Bizarre Patents
Behavior Modification Wristwatch
A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.
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 |
| 4996002 | Tough and porus getters manufactured by means of hydrogen pulverization A method of manufacturing high-zirconium getters that involves hydrogen pulverization of an entire alloy ingot or ingot pieces. The method offers distinct advantages over techniques that use mechanical means of powder production. The method is useful espe... | 02/26/1991 |
| 4884953 | Solar powered pump with electrical generator A compressed gas engine is adapted for pumping ground water. The engine is powered by a low temperature heat source provided with a hydridable metal and hydrogen arranged operatively in a sealed loop to drive a piston. The piston is coupled magnetically t... | 12/05/1989 |
| 4839085 | Method of manufacturing tough and porous getters by means of hydrogen pulverization and getters produced thereby A method of manufacturing high-zirconium getters that involves hydrogen pulverization of an entire alloy ingot or ingot pieces. The method offers distinct advantages over techniques that use mechanical means of powder production. The method is useful expe... | 06/13/1989 |
| 4781246 | Thermally reversible heat exchange unit A thermally reversible heat exchange unit comprising an elongated outer jacket, at least one interior heat transfer surface and heat exchange fluid flowing therebetween in plug fashion.... | 11/01/1988 |
| 4687650 | Methods of extracting hydrogen from a gas The method for extracting hydrogen from a gas stream containing hydrogen with or without other gases by a sorption-desorption process using as the hydrogen sorber a pellet bed of a porous, metallurgically bonded, heat-ballasted hydridable mixture comprisi... | 08/18/1987 |
| 4687049 | Thermally reversible heat exchange unit and method of using same A thermally reversible heat exchange unit and method of use comprising an elongated outer jacket, at least one interior heat transfer surface and heat exchange fluid flowing therebetween in plug fashion.... | 08/18/1987 |
| 4668424 | Low temperature reusable hydrogen getter Hydrogen gettering alloys which contain nickel, mischmetal, and zirconium, and may optionally contain one or more of cobalt, copper, iron, aluminum, tin, titanium and silicon, overcome many of the deficiencies of the existing getter technology. These allo... | 05/26/1987 |
| 4589919 | Metal bound and ballasted hydridable pellets A porous, metallurgically bonded, heat-ballasted hydridable mixture in pellet form wherein the solid ingredients comprise about 40 vol. % or less of a hydridable metal or alloy and about 60 vol. % or more of a ballast metal powder from the group consistin... | 05/20/1986 |
| 4566281 | Reaction heat storage method for hydride tanks A system for hydrogen storage including a hydridable material associated with an amount of inert material of high heat capacity sufficient in amount to prevent, during hydriding, the temperature of the combined hydridable material-inert material from risi... | 01/28/1986 |
| 4544527 | Hydrogen from ammonia A reactor system for production of hydrogen by use of a hydride bed acting upon dissociated ammonia is formed of coaxial annular shells. A central one of the shells includes a hydride bed composed of pelletized material supported on a screen. Inner and ou... | 10/01/1985 |
| 4520763 | Fuel injection system Discloses a fuel injection system for the timed introduction of a gaseous fuel such as hydrogen gas into a combustion volume of an internal combustion engine. The system comprises (a) a chamber of fixed volume into which, at one time, gas flows from a fue... | 06/04/1985 |
| 4505120 | Hydrogen compressor A hydrogen compressor (10) having a hydride (26) suspended in a matrix (28). A cooling jacket (12) circumscribes the compressor (10) and a heater (22) is inserted within the compressor (10). A spring filter (30) is inserted within the compressor (10). A p... | 03/19/1985 |
