Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 7165651 | Lubricating structure of an engine for vehicle A lubricating structure of an engine for vehicle comprising a main pump for pressure-feeding a lubricating oil, and a scavenging pump for pumping the lubricating oil out of a crank room to transfer the oil, can reduce an applied load of a main pump and reduce a powe... | 01/23/2007 |
| 6547686 | Continuously variable automatic transmission The continuously variable automatic transmission has a plurality of clutches and brakes wherein at least a part of the clutches is designed as wet multi-disk clutches having an inner and an outer disk carrier and wherein the inner disk carrier generally r... | 04/15/2003 |
| 4489626 | Lubrication system for a planetary gear system A lubrication system is for a planetary gear system of the type which includes an input shaft for driving an output shaft through a planetary gear reducer. The system includes an oil pump driven by the input shaft to provide lubricating oil to the input s... | 12/25/1984 |
