...that while attempting to develop a super strong glue, 3M employee Spencer Silver accidentally developed a glue that was so weak it would barely hold two pieces of paper together? However, his colleague Art Fry needed the glue. Fry sang with his church choir and marked the pages of his hymnal with small scraps of paper that often fell out. He used Silver's glue to hold the papers in place. Today we call this invention Post-it Notes.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20120103459 | HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFACTURING METHOD THEREFOR Provided is a steel pipe designed to have a further increased high strength and a further improved fatigue life with suppressing the material cost and the production cost, especially such a steel pipe suitable for machine structure members that are required to be lightw... | 05/03/2012 |
| 20120067925 | Fragrance Product, Dispenser, and Dispenser Assembly A fragrance product is disclosed including a container containing liquid fragrance and a dispenser assembly for dispensing the liquid fragrance including a transport assembly and a tube connected to the transport assembly and extending into the liquid fragrance. The tub... | 03/22/2012 |
| 20120048380 | Tubing and Methods of Making Tubing Comprising Copolyester Ether Elastomer Compositions Copolyester ether elastomer compositions and methods for preparing copolyester ether elastomer compositions. Such compositions can comprise a copolyester ether, a thermoplastic elastomer, and a compatibilizer resin. Improved properties of such compositions can be useful... | 03/01/2012 |
| 20120037261 | STEEL PIPE PILE AND METHOD OF INSTALLING THE STEEL PIPE PILE To provide a steel pipe pile capable of ensuring pile bearing capacity without disturbing the surrounding ground during installation. Characterized by comprising a first steel pipe pile 102 (104) that has a hollow first steel pipe 112 and a first he... | 02/16/2012 |
| 20120034118 | Fluorinated Elastic Tube A fluorinated elastic tube includes: an elastic hollow body made of a fluorinated polymer; and an amorphous perfluororesin membrane having a thickness of not greater than 1 μm and being in direct close contact with the inner surface of the hollow body. The amorphous pe... | 02/09/2012 |
| 20120024414 | AIR DUCT An air duct is installed on a circuit board, and shields a number of indicator lights mounted on the circuit board. The air duct defines a number of viewing windows aligned with the corresponding indicator lights. A transparent film covers each of the viewing windows.... | 02/02/2012 |
| 20120018028 | HIGH STRENGTH STEEL PIPE FOR LOW-TEMPERATURE USAGE HAVING EXCELLENT BUCKLING RESISTANCE AND TOUGHNESS OF WELDED HEAT AFFECTED ZONE AND METHOD FOR PRODUCING THE SAME An APIX100-grade high strength steel pipe includes a base material containing, in mass percentage, C: more than 0.03% and 0.08% or less, Si: 0.01% to 0.5%, Mn: 1.5% to 3.0%, P: 0.015% or less, S: 0.005% or less, Al: 0.01% to 0.08%, Nb: 0.005% to 0.025%, Ti: 0.005% to 0.... | 01/26/2012 |
| 20120000811 | Methods for Manufacturing a Vacuum Chamber and Components Thereof, and Improved Vacuum Chambers and Components Thereof Methods of manufacturing a vacuum chamber and methods of forming a port tube for use in connection with a vacuum chamber are provided. Vacuum chambers, bodies, containers, port tubes, and related components made in accordance with these methods are also disclosed. Furth... | 01/05/2012 |
| 20120000567 | ELECTRIC RESISTANCE WELDED STEEL PIPE EXCELLENT IN DEFORMABILITY AND FATIGUE PROPERTIES AFTER QUENCHING Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenching which enables working into complicated shapes without spheroidization and which improves the fatigue properties after cold working and quenching without carburization... | 01/05/2012 |
| 20120000566 | RIGID DISPOSABLE FLOW PATH The present invention provides a disposable rigid flow path which by itself or in conjunction with a clam shell or manifold system provides additional pressure resistance for the disposable device. In a first embodiment, the device is comprised of a first sheet of rigid... | 01/05/2012 |
| 20110319837 | TUBE AND MEDICAL DEVICE USING SAME Provided are a tube which has good transparency, flexibility, and solvent adhesion, and also has excellent clamp resistance, anti-conglutination property, and kink resistance, and a medical device using the tube. Specifically provided are a tube produced by forming a re... | 12/29/2011 |
| 20110315264 | Propylene-hexene random copolymer produced in the presence of a metallocene catalyst Propylene copolymer a. comprising at least 1-hexene as a comonomer, b. having a comonomer content in the range of 1.0 to 3.0 wt.-%, c. having a xylene soluble fraction equal or below 2.5 wt.-%, d. having a polydispersity index (PI) of equal or below 4.0 Pa−1 12/29/2011 | |
| 20110308661 | Variable Influent Flow Channel Baffle An input channel (and method of making an input channel) for the flow of waste water into a grit removal unit. The input channel has a depth D extending from the bottom to the top of the channel. One side wall of the channel is configured to vary the channel width over ... | 12/22/2011 |
| 20110298864 | DISCHARGE HEAD AND DISCHARGE APPARATUS There is provided a discharge head including: a tubular member that includes a flat portion with an oblate shape where a cross-section of a tube path extends in a first direction, the tubular member being formed so that the flat portion includes a first wall that is fla... | 12/08/2011 |
| 20110288265 | PLASTIC CONTAINERS AND CONDUITS The invention relates to a plastic container or conduit for a cooling system, a heating system, an air intake system, an exhaust system, a pressure system or a fuel system, consisting of or comprising a part or a layer made of a thermoplastic polymer composition compris... | 11/24/2011 |
| 20110265766 | FUEL DELIVERY PIPE A fuel delivery pipe made of resin, comprises: a pipe body internally formed with a fuel passage; an inlet pipe for introducing fuel into the pipe body; and a plurality of injector attaching parts for distributing the fuel introduced into the pipe body to a plurality of... | 11/03/2011 |
| 20110259464 | CHLORINE-RESISTANT CROSSLINKABLE POLYOLEFIN COMPOSITIONS AND ARTICLES MADE THEREFROM The present invention relates to chlorine resistant crosslinkable silane-containing polyolefin compositions and stabilizer masterbatch compositions, their preparation, and articles made therefrom. These crosslinkable silane-containing compositions contain a mixture of a... | 10/27/2011 |
| 20110259482 | Use of a Steel Alloy for Well Pipes for Perforation of Borehole Casings, and Well Pipe Use of a steel alloy for well pipes of perforating units for perforation of borehole casings, with the steel alloy comprised, in mass-%, of Carbon (C) 0.12-0.25, Manganese (Mn) 0.5-2.0, Silicon (Si) 0.1-0.5, Nitrogen (N) 0.006-0.015, Sulfur (S) <0.005, Chromium (Cr) ... | 10/27/2011 |
| 20110253245 | METHOD AND APPARATUS FOR PRODUCING PIPE SECTIONS USING A LASER BEAM MOVABLE BY A SCANNING DEVICE, AND CORRESPONDING PIPE SECTION When severing pipe sections from a pipe that is continuously produced, a closed separating line is formed around the section axis along the pipe circumference, the separating line being disposed by a section length from the free pipe end. In at least one embodiment, in ... | 10/20/2011 |
| 20110247715 | HIGH-STRENGTH STEEL TUBE HAVING EXCELLENT CHEMICAL CONVERSION TREATABILITY AND EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THE SAME There is provided a high-strength steel tube having excellent chemical conversion treatability and excellent formability and a method for manufacturing the high-strength steel tube. More specifically, in processing a mother steel sheet containing, on the basis of mass p... | 10/13/2011 |
| 20110240267 | FLUID CIRCULATION CONDUIT A fluid circulation conduit 1 for use as a heating device in electrical household appliances, includes an element for creating turbulence in the fluid circulating in its inner volume 2. Application of the device is to electrical household appliances equipp... | 10/06/2011 |
| 20110245427 | Pressure Pipes and Polyolefin Composition for the Manufacture Thereof Articles, particularly pressure pipes, having high strength as well as high stiffness and very good impact resistance even at low temperatures can be obtained by using a heterophasic polyolefin composition comprising (percent by weight) 70-90% of a random copolymer of p... | 10/06/2011 |
| 20110237969 | GAS SAMPLING LINE A gas sampling line having a channel for conducting respiratory gases from a patient respiratory interface to a gas monitor, the gas sampling line comprising, i.a., a gas sampling tube comprised of a polyether block amide material, the polyether segments of which compri... | 09/29/2011 |
| 20110226378 | HIGH-STRENGTH STAINLESS STEEL PIPE EXCELLENT IN SULFIDE STRESS CRACKING RESISTANCE AND HIGH-TEMPERATURE CARBONIC-ACID GAS CORROSION RESISTANCE The problem to be solved is the provision of a high-strength stainless steel pipe having a sufficient corrosion resistance in a high-temperature carbonic acid gas environment and having an excellent sulfide stress cracking resistance at normal temperature. 09/22/2011 | |
| 20110226040 | FOLDED PASSAGE GAS CHROMATOGRAPHY COLUMN Embodiments of the present invention provide columns for use in gas chromatography and methods of making and using such columns. The present invention provides a folded passage column: a fluid passage formed by joining a first channel in a first surface through a slot t... | 09/22/2011 |
| 20110226377 | Aircraft System Carrier Element An aircraft system carrier element (10) comprises a basic body (12) made of a sound- and heat-insulating material, in which are formed an air conditioning duct (14), which is connectable to an aircraft air conditioning system and provided for supply... | 09/22/2011 |
| 20110210482 | RESIN MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME A resin molded body can give a heat-insulating or radiation function of providing extremely good heat transfer, has high reliability, and is manufactured with a simple process at low cost. The resin molded body is formed by integrally injec... | 09/01/2011 |
| 20110203697 | Fluid Filter Apparatus and Methods Particular aspects of the inventive technology may, in embodiments, relate to a fluid filter apparatus that includes a filtered fluid conduit that has a length that is at least three times a characteristic diameter; and a plurality of holes, wherein at least one of said... | 08/25/2011 |
| 20110192487 | Polyethylene Pipes A new polymeric composition of extruded conduits and pipes is described, which is free of fluoroelastomer processing additive whilst maintaining superior processability.... | 08/11/2011 |
| 20110186171 | DELIVERY PIPE A delivery pipe is molded of resin and internally formed with a fuel passage. The delivery pipe has a shape of cross section including a single straight part, a single curved part, and joint parts at joints between ends of the straight part and the curved part. The join... | 08/04/2011 |
| 20110174415 | METHOD TO PRODUCE VERY STIFF POLYPROPYLENE The present invention relates to a process for the preparation of a propylene homo- or copolymer, comprising the following steps: (i) feeding propylene and hydrogen, and optionally one or more comonomers, to a reactor R1, wherein the hydrogen is fed to the reactor R1 in... | 07/21/2011 |
| 20110174414 | POLYURETHANE ADHESIVE COMPOSITION A method of adhering a first component to a second component, comprising the steps of: adhering the two components together using a composition comprising a polyurethane and from 20 to 80 weight percent of a particulate metal, metal salt or metal alloy filler, wherein p... | 07/21/2011 |
| 20110174413 | Modification of Polyethylene Pipe to Improve Sag Resistance Methods of forming pipe articles and pipe articles are described herein. The methods generally include providing a bimodal ethylene based polymer, blending the bimodal ethylene based polymer with up to about 50 ppm peroxide to form modified polyethylene and forming the ... | 07/21/2011 |
| 20110174378 | Water draining pipe and draining method thereof A water draining method comprises water draining adapted for roads, mountains, mountainsides, protective hillsides, retaining walls, grass slopes, airport runways, highways, football fields, grass slopes, stone dams, embankments, landfills, farms, irrigating and drainin... | 07/21/2011 |
| 20110173978 | Ocean Thermal Energy Conversion Cold Water Pipe An offshore power generation structure comprising a submerged portion having heat exchange sections, power generation sections, a cold water pipe and a cold water pipe connection. The cold water pipe comprises a plurality of offset first and second staved portions.... | 07/21/2011 |
| 20110167774 | Drain Tube for Gas-Liquid Separation Systems A drain tube for an air-oil separator system, the tube being configured vertically in the system, the tube having an upper opening for receiving oil separated from air in the system, and a lower opening for releasing oil separated from air in the system, wherein the upp... | 07/14/2011 |
| 20110155275 | DUCT MEANS FOR AN AIR FLOW OR A GAS FLOWAND A METHOD FOR MANUACTURING , HANDLING AND MOUNTING SAID DUCT MEANS A duct element (1) for an air flow or for a gas flow and a method for manufacturing, handling and mounting the duct element (1). The novel duct will replace ducts of steel and thus have enough restraint towards flexure to be hung without any substantial fl... | 06/30/2011 |
| 20110146831 | Corrosion Resistant Oil Field Tubulars for Use as an Oilfield Screen and Other Products and Method of Application A corrosion resistant waste-water disposal or chemical injection screen is fabricated from extruded, double cold pilgered N06625 or N07716 nickel alloy in a standard oilfield tubular length. After providing each end with a premium thread for a box and a pin end, and slo... | 06/23/2011 |
| 20110147393 | FLUID LINE A container with a tube is disclosed, which is suitable for receiving therein urea-containing liquids and which, especially due to its material properties, can easily be installed subsequently into vehicles and engines. The tube can consist of TPV.... | 06/23/2011 |
| 20110132486 | High Strength Thread for Tubular Composites Use of thread forms with non-metallic threads is disclosed. These threads show differences between isotropic metals and an isotropic tubular composite.... | 06/09/2011 |