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 |
| 7533595 | Lamina cutter A lamina cutter includes a handle with a blade having a cutting edge mounted thereon. A guard member is affixed to the blade, and is positioned at a distance from the handle to establish a channel having a width “w” therebetween. The blade then extends between t... | 05/19/2009 |
| 5829321 | Method for manufacturing a safety knife A method for manufacturing a safety/rescue knife requires the forming of four blank laminates. Each blank laminate has a handle portion and includes a base arm which is attached to the handle portion. Also, each blank laminate has an extension arm which e... | 11/03/1998 |
