Bizarre Patents
Process For Propelling Foodstuffs or the Like into a Crowd
A method of launching foodstuffs into a crowd for promotional and entertainment purposes.
PatentStorm News
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.
| Number | Title | Issue Date |
| 7323594 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the gro... | 01/29/2008 |
| 7250202 | Recording sheets for ink jet printing A recording sheet for ink jet printing comprising a support onto which is coated at least one ink receiving layer and includes a porous inorganic oxide and an aliphatic hydroxycarboxylic acid with at least 2 C atoms. ... | 07/31/2007 |
| 7250124 | Structural reinforcement article and process for preparation thereof The invention is a process for the preparation of article comprising placing a film on each inner surface of each part of a two part mold; placing an article in the mold with film located between the surface of the mold and the article such that there is a small spa... | 07/31/2007 |
| 7189874 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the group consisting of N, O and S... | 03/13/2007 |
| 7173154 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the gro... | 02/06/2007 |
| 7145039 | Transfection reagents Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the gro... | 12/05/2006 |
| 7097794 | Vehicular structural members and method of making the members The present invention is an article comprising a shaped rigid foam part; a heat activated foamable adhesive applied directly to at least a portion of the outer surface of the shaped foam part and an integral locating means. A second aspect of the invention is a meth... | 08/29/2006 |
| 7084210 | Heat activated epoxy adhesive and use in a structural foam insert An expandable adhesive for a structural foam insert useful for vehicular reinforcement is described. The adhesive is characterized by containing a viscosity enhancing agent such as a polymethylmethacrylate, which results in a cured adhesive having unusually small vo... | 08/01/2006 |
| 7041355 | Structural reinforcement parts for automotive assembly The present invention is a structural reinforcement part for use in automobile assembly comprising a molded shell substantially filled with a structural filler material and an expandable adhesive in contact with the exterior of the molded shell; wherein the structur... | 05/09/2006 |
| 6942794 | High velocity chromatography column flow distributor The present invention is a flow distributor and integral bed support for a chromatography column. The flow distributor has an outlet extending through it and a bottom face across which is secured a bed support. The bottom face has a series of ribs extending radially... | 09/13/2005 |
| 6920777 | Intake cross-sheets for gas chromatographic oven An apparatus, system and method reduce the cool down time of GC ovens by supplying larger volumes of air through oven intake ducts. The system and method provide intake cross-sheets in an oven intake duct to reduce airflow spin, increasing the flow rate of fresh air... | 07/26/2005 |
| 6666907 | Temperature programmable microfabricated gas chromatography column A temperature programmable microfabricated gas chromatography column enables more efficient chemical separation of chemical analytes in a gas mixture by the integration of a resistive heating element and temperature sensing on the microfabricated column. ... | 12/23/2003 |
| 6663697 | Microfabricated packed gas chromatographic column A new class of miniaturized gas chromatographic columns has been invented. These chromatographic columns are formed using conventional micromachining techniques, and allow packed columns having lengths on the order of a meter to be fabricated with a footp... | 12/16/2003 |
| 6527951 | Chromatographic column A chromatography column with filters having minimal volume. A stamped screen disk is coated with fluorocarbon polymer on both sides, leaving a center area open. The fluorocarbon polymer coating serves as a gasket, providing reliable sealing for pressure u... | 03/04/2003 |
| 6326189 | Nucleic acid separating vessel, a method of manufacturing the nucleic acid separating vessel, and a method for separating the nucleic acid The sample vessel 1 comprises plurality of vessels 1a. The vessel 1a comprises an opening for sample inlet 3, a liquid sample outlet 4, and a silicon oxide composite particles structural body 2 is arranged at the bottom of the vessel 1a, i.e. the liquid s... | 12/04/2001 |
| 6224760 | Chromatography column end arrangements A chromatography column having an end arrangement including an end plate having a fluid opening and a filter extending over an internal surface of the end plate to define a fluid flow zone between them into which the fluid flow opens is disclosed. There i... | 05/01/2001 |
| 6224762 | Distributor-mixer-extractor of fluids and associated process Device (DME) or panel for collecting, distributing, mixing or drawing off several fluids, at least one main fluid and at least two secondary fluids, that comprises at least: means for collecting a main fluid (3, 9), at least two injection and/or draw-off rails... | 05/01/2001 |
| 6093317 | Device for discontinuous injection of a fluid F2 into a zone Z1 or discontinuous extraction of a fluid F1 from A zone Z1 Injection or extraction device that comprises at least one injection or extraction rail 2 that is integral with a chamber 1 for injecting a fluid F2 into a zone Z1 or for extracting a fluid F1 from zone Z1 in which said fluid circulates, whereby the rail ... | 07/25/2000 |
| 6068684 | Microstructure chromatograph with rectangular column A novel chromatograph is provided. The chromatograph includes an analytical column which is a channel with a rectangular cross-section. Integrated with the chromatograph are a sample collection channel and a restriction channel. The column, sample collect... | 05/30/2000 |
| 6024871 | Single-phase fluid distributor-mixer-extractor for beds of granular solids Disclosed is a single-phase fluid distributor-mixer-extractor for separating beds of granular solids used in chromatography. The distributor includes a device for adding or removing a secondary fluid. The distributor further includes at least one calibrat... | 02/15/2000 |
| 5972214 | Column with distributor for allowing independent injection and/or removal of fluids The invention is a column for separating a substance from a liquid having a plurality of separable compounds. The column has at least a first and a second bed of granular solids separated by at least one device, the device has at least a collection device... | 10/26/1999 |
| 5846411 | Single-phase fluid distributor-mixer-extractor for beds of granular solids Disclosed is a single-phase fluid distributor-mixer-extractor for separating beds of granular solids used in chromatography. The distributor includes a device for adding or removing a secondary fluid. The distributor further includes at least one calibrat... | 12/08/1998 |
| 5755960 | Distributor allowing independent injection and/or removal of fluids A device for distributing, mixing, injecting, and/or removing several fluids, one of the fluids being a main fluid A1, and at least a first secondary fluid B1 and a second secondary fluid B2, said device having means (3, 4... | 05/26/1998 |
| 5324426 | Chromatography column In a chromatography column one or more of the end plates defining the column are provided with specially designed lands and grooves to more effectively uniformly distribute the input liquid over the column cross-sectional area and thus improve the separat... | 06/28/1994 |
| 5092155 | High speed detection of vapors of specific compounds A highly selective, sensitive, fast detection system and method are disclosed for detecting vapors of specific compounds in air. Vapors emanating from compounds such as explosives, or stripped from surfaces using heat and suction from a hand-held sample g... | 03/03/1992 |
| 5089125 | Chromatography column with sealing arrangement The present invention relates to chromatography column for process scale high performance purification, which has high stability and structural integrity regardless of the internal diameter or operating pressures. The chromatography column according to th... | 02/18/1992 |
| 5032156 | Device for performing a sorption process The device for the performance of sorption processes is in the form of a static mixer and comprises a number of folded double-walled layers which contact one another. The layers are double walled with at least some of the resulting gaps being filled with ... | 07/16/1991 |
| 4872979 | Chromatography column Disclosed is a chromatographic column having an elongated housing, an elongated central core element, a plurality of annular, concentric would fiber layers, so as to form a plurality of uniform fluid passageway, though the housing, and a coating of statio... | 10/10/1989 |
| 4864033 | Novel liquid crystalline compounds and polymers The present invention relates to novel liquid crystalline compounds having the following formula: ##STR1## In the above formula, a is 1 or 2, or R1 and R2 may be virtually any chemical groups which will maintain the liquid cryst... | 09/05/1989 |
| 4469496 | Means for separating isotopes of hydrogen based on the principle of gas chromatography The invention describes a means for separating isotopes of hydrogen which is based on the principle of gas chromatography and is suitable for separating large amounts of hydrogen as is necessary for fusion experiments. The substantially higher throughput ... | 09/04/1984 |
| 3954608 | Method and device for rapid chromatographic separation A method of rapid chromatographic separation by exchange of substances between two fluid phases circulating in coutercurrent flow, at least one phase being liquid, consists in injecting the substances to be separated into one of the phases, in causing the... | 05/04/1976 |
