3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
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| Number | Title | Issue Date |
| 8123061 | Refuse container A refuse container assembled from a kit comprising thermoformed recycled plastic front, left and right, and rear panels, with predrilled holes, a waffled bottom, reinforcement angles, corner angles, castors, assembly hardware, caulking, sealing tape, lifting ... | 02/28/2012 |
| 8096435 | Transporting and vending package A two-part (1, 2, 102, 118) transporting and vending package (52, 152) for containing and displaying articles (A). The articles are grouped and disposed upon the first part (1), which is augment by the second part (2) to give the package ... | 01/17/2012 |
| 8074820 | Wall panel affixing arrangement for portable work and storage container A portable work and storage container includes a container frame, an enclosure arrangement and a wall panel affixing arrangement. The container frame includes a ceiling frame, a floor frame and four vertical corner posts spacedly extended between the ceiling frame a... | 12/13/2011 |
| 8028849 | Reusable container A reusable container comprises a base provided with a plurality of cut-outs, a lid provided with a plurality of cut-outs, and at least one wall panel comprising a plurality of tabs formed as unitary extensions of the wall panel, wherein the plurality of tabs engage ... | 10/04/2011 |
| 7516864 | Built-up container A built-up container includes a base, a front and rear side plates, a right and left side plates and a lifted upper cover. The base provides threaded holes and the side plates provide through holes and threaded holes so that the container can be built up with bolts ... | 04/14/2009 |
| 7481327 | Combined storage basket A combined storage basket allowing firm combination secured in position with bolts in prefabricated bolting holes for easy combination includes a base, a back, and two side grid panels; the basket has an open front; the base panel is placed on the bottom skirt of th... | 01/27/2009 |
| 7395956 | Ballot box The present invention provides a ballot box comprising a base, a sidewall secured to the base and defining an interior volume therewith, a lid releasably secured to the sidewall and enclosing said interior volume, and a slot provided in the ballot box to enable post... | 07/08/2008 |
| 7377016 | Coffin A coffin (10) according to a first aspect has a base portion comprising a plurality of base panels (14), each base panel (14) being connected to the or each adjacent base panel (14) by a joint (16). Each base panel (14) is f... | 05/27/2008 |
| 7347340 | Folding container A folding container has a base, side support tubes upstanding from the corners of the base, and side panels located between the side support tubes and arranged to bound a storage space. Pivots are arranged to pivotally mount the side panels onto the side support tub... | 03/25/2008 |
| 7337908 | Container for bulk handling of fluids A palletized shipping container for bulk handling of fluid materials has a rigid box-like outer shell within which is positioned a flexible bag and an intermediate corrugated liner sandwiched between the walls of the bag and shell. The bag has flap-like extensions a... | 03/04/2008 |
| 7328480 | Coextruded living hinge, a component incorporating the hinge, and methods of making the component A living hinge comprising a spring portion having a first end and a second end and a first arm portion and a second arm portion coextruded with the spring portion is disclosed. The first arm portion extends from the first end and the second arm portion extends from ... | 02/12/2008 |
| 7314147 | Collapsible storage container for office and personal use A collapsible storage container apparatus having a base which has a first set of opposing edges and a second set of opposing edges. The container also includes a first set of opposing panels wherein each panel has a fold-over portion having at least one connector an... | 01/01/2008 |
| 7311220 | Collapsible container comprising a container base and four collapsible lateral walls The invention relates to a collapsible container having a container base and four collapsible walls. The catch mechanism for the lockable lateral walls in their upright assembled condition is a resilient pivotable lock member contained within a recess of the lateral... | 12/25/2007 |
| 7275651 | Double-skin, low-profile, environmental, safety tank system A stainless steel, double-skin, industrial, tote tank (100) for transporting dangerous liquids between a dock and an off-shore platform having inner and out tank “skins,” with the opposing walls gapped, except for the flatly engaged, bottom walls. A low-p... | 10/02/2007 |
| 7267288 | Polyurethane in intimate contact with fibrous material A sprayable polymeric material and a process for preparing the material which contains a fibrous material, dispersed throughout the polymeric material. A restriction free spray nozzle is provided for mixing and spraying the polymeric material having a fibrous materi... | 09/11/2007 |
| 7267229 | Foldable container device A container device includes a skeleton having four vertical posts and four lower and four upper beams to be secured between end portions of the posts. Each of the posts includes a slot formed in one side and a groove in the other side of each of the end portions. A ... | 09/11/2007 |
| 7240609 | Rigid framed wine barrel with replaceable wood panels A wine barrel having a rigid external reusable frame with replaceable wooden side panels and substantially identical upper and lower wooden ends assembled within the rigid external frame to provide a wooden enclosure for the wine. A liquid tight container is provide... | 07/10/2007 |
| 7234211 | Mortise and tenon casket with pins A casket assembly includes a container and a two-piece lid. The two-piece lid includes a superior lid that covers the anterior end of the casket and an inferior lid that covers the opposite end. The container includes a bottom panel, an inferior end panel, a superio... | 06/26/2007 |
| 7214905 | Cover for a welding-type power source A welding system comprising a welding-type power source and a protective cover for the welding-type power source. The protective cover may be comprised of a synthetic fabric and a polymeric fluid barrier. The protective cover may have a member secured to the synthet... | 05/08/2007 |
| 7213311 | Mortise and tenon casket A casket assembly includes a container and a two-piece lid. The two-piece lid includes a superior lid that covers the anterior end of the casket and an inferior lid that covers the opposite end. The container includes a bottom panel, an inferior end panel, a superio... | 05/08/2007 |
| 7198166 | Modular refuse container A rigid modular container includes a floor and an opposite lid, and between the floor and lid opposite rigid rectilinearly-shaped first and second panels, and oppositely disposed rigid rectilinearly-shaped third and fourth panels extending from and between the first... | 04/03/2007 |
| 7185778 | Barrier units and articles made therefrom Barrier units and articles made therefrom, particularly constraining bands of high strength and low weight for containing articles, especially in blast resistant container assemblies, are disclosed. The barrier unit comprises a surface having a regular polygonal per... | 03/06/2007 |
| 7165694 | Transport and storage container for liquids A transport and storage container for liquids includes a pallet-like underframe of electrically conductive material for supporting an exchangeable inner container of plastics material with four side walls, a lower and an upper bottom, a closeable fill socket integra... | 01/23/2007 |
| 7165484 | Blast-resistant cargo container A blast-resistant cargo container includes side panels and connecting members. The connecting members are mounted between the adjacent side panels to create a frameless structure of the cargo container. Under ordinary conditions, the structure still has sufficient s... | 01/23/2007 |
| 7124771 | Spill containment system and method A spill containment system and method that contain leaks and spills from devices including but not limited to batteries. The system neutralizes and absorbs leaks and spills to prevent the leaks and spills from spreading. The system not only detects leaks, but also i... | 10/24/2006 |
| 7108141 | Fragile article transportation, display and storage system An apparatus for holding a fragile item which includes a support frame and a support panel mounted within the support frame. The support frame includes at least one elongated, longitudinal channel on an exterior surface thereof to provide an area of attachment to th... | 09/19/2006 |
| 7110833 | Plant operating apparatus and method In a CRT operation system for operation and monitoring of plant equipment in a plant worksite through a central control room and a network, an operation control personal computer is provided for monitoring and operating the plant equipment, and one or more wireless ... | 09/19/2006 |
| 7044326 | Nestable aluminum container and lid This invention concerns an aluminum alloy container and lid for transportation and handling of perishable products. It combines the ability to provide improved temperature control for the product, and in addition is reusable, nestable and recyclable. This container ... | 05/16/2006 |
| 7025221 | Storage container A storage container designed such that a locking unit to removably lock a cover to a body has a plurality of locking positions, thus allowing a storage space for storing items to be variable. The locking unit includes a locking member and a rotary member. The lockin... | 04/11/2006 |
| 7004344 | Collapsible bin A collapsible bin includes a lid and a box. The lid defines a lid plane and includes a flange extending in a plane parallel to the lid plane, the flange including an opening. The box includes a wall a channel with a flange contact surface and a bolt moveable in a di... | 02/28/2006 |
| 6997138 | Pet enclosure A pet enclosure having a moisture and odor-resistant, plastic, rattan-like material woven onto a frame. The enclosure is foldably collapsible for compact storage and shipping, and is quickly and easily assembled with minimal or no tools. An elevated floor panel is s... | 02/14/2006 |
| 6975515 | Electrical module An optical encoder module includes a housing that includes at least one recess having an open end and an opposite closed end, and an electrical component accommodated within the recess. A first locking member is formed on the electrical component and a second lockin... | 12/13/2005 |
| 6945194 | Box stall for farm animals An animal holding pen comprises front, rear, left and right rigid plastic panels that interlock to one another by means of a coupling system including stainless steel fasteners that remain physically attached to the side panel assemblies when the front and rear pane... | 09/20/2005 |
| 6929147 | Modular dispenser A modular dispenser of sheet products including an open-ended case (10), a front panel (20), and a rear panel (30) is characterized in that the open-ended case is fitted with first longitudinal ribs (11, 12) by which the front and rear pa... | 08/16/2005 |
| 6926194 | Reusable box construction for transporting tree seedlings A collapsible, reusable box construction (10′) for transporting horticultural products which comprises a body unit (11′) including an elongated rectangular body member (20′) having a plurality of independent panels (22′) (23 | 08/09/2005 |
| 6901946 | Modular spill containment system and method A battery spill containment system and method that contain leaks and spills from batteries. The system neutralizes and absorbs leaks and spills to prevent the spills from spreading. The system may have rails that are readily removable to permit access to batteries a... | 06/07/2005 |
| 6883666 | Packing frame structure A packing frame structure is constructed to include two top rails and two bottom rails adapted for fastening to material elements at four sides to hold material elements a row and to protect packed material elements against shocks and impact, and two blocks adapted ... | 04/26/2005 |
| 6848372 | Modular security safe with offset security bolt box having expandable characteristics and method of manufacturing same The modular security safe with offset security bolt box of the present invention includes a number of modular panels which serve as the top, bottom, and sides of the safe. The modular panels of the safe are cast in a plastic or metal mold with high-density concrete ... | 02/01/2005 |
| 6832580 | Modular cage A modular cage comprising first and second profiled elements connected by interlocking corner joints for reversible joining so as to constitute a supporting frame and grille-like wall elements connected to the frame to constitute the cage, with the corner joints com... | 12/21/2004 |
| 6799691 | System for assembling a box The invention presents a system for assembling a box (1), comprising plate (3-6), each having, in the assembled condition of the box (1), an inner side and an outer side, and fittings (8, 9), each serving, in the assembled condition of th... | 10/05/2004 |