Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.
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| Number | Title | Issue Date |
| 7293417 | Methods and apparatus for processing, transporting and/or storing cryogenic fluids A cryogenic fluid storage/processing system which includes a tank for storing the cryogenic fluid, and a containment wall surrounding the tank and defining an impoundment area. The system further includes a vaporizer for regasification of the cryogenic fluid. Piping... | 11/13/2007 |
| 7225636 | Apparatus and methods for processing hydrocarbons to produce liquified natural gas An apparatus for and process for recovering LNG from reservoir natural gas which includes circulating a portion of the natural gas thru a gas cooling loop that includes heat exchanges, an expansion zone and compression zone. The process also includes removing liquid... | 06/05/2007 |
| 7222646 | Piston for dispensing device, dispensing device, product containing dispensing device, method of filling, and method of dispensing A piston for a pressurized container (i.e., “aerosol can”), the piston including a body having circumferential fins, with the fins being of uniform thickness, decreasing thickness radially away from the body, or varying thickness circumferentially. Further discl... | 05/29/2007 |
| 7155917 | Apparatus and methods for converting a cryogenic fluid into gas Method and apparatus for vaporizing cryogenic fluids in which an intermediate heat transfer fluid is first heated across a heat transfer surface with ambient air, and then the heat transfer surface provides heat to vaporize the cryogenic fluid. ... | 01/02/2007 |
| 7135585 | Fungicidal carboxamides Compounds of Formula I are disclosed which are useful as fungicides wherein Q is | 11/14/2006 |