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 |
| 7117835 | Motorcycle starting system A motorcycle engine starter adapted to start an engine of a motorcycle that is not equipped with an engine starter. The motorcycle engine starter includes a first and second wheel rollers, a drive motor, and an motor activator. The first and second wheel rollers are... | 10/10/2006 |
| 6989040 | Reclaimed magnesium desulfurization agent A method and composition for removing sulfur from molten ferrous material, particularly molten iron. The desulfurization agent includes reclaimed magnesium scrap, a gas-producing compound and a calcium compound. ... | 01/24/2006 |
| 6967272 | Support base for instrument components A support base for instrument components, including instrument components having a pedal associated therewith, that includes a base member and one or more component retainers. Various types of component retainers can be used either individually or in combination wit... | 11/22/2005 |
| 6918999 | Device and method for sealing levelling door aperture of a coke oven chamber The invention relates to a device for sealing a leveling door aperture of a coke oven chamber when loading bulk coking coal. The device includes a housing and a leveling door aperture, a leveling arm, composed of at least side panels and cross spacers connecting the... | 07/19/2005 |
