Did You Know...
...that the Eveready Battery began as an invention called the "electric flowerpot," which was a tube with a battery and light bulb inside? The idea was to fasten this gizmo to the side of a flowerpot so it would illuminate the flowers from the bottom. The idea died on the vine and the businessman who licensed the flower pot, Conrad Huber, was left with a pile of useless tubes -- until he found a way to market them as batteries to light the world!
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| Number | Title | Issue Date |
| 7441488 | Journal notebook binding machine A dual function binding machine for making journal notebooks at home includes a hole punching mechanism and a binding mechanism. A punch die includes a plurality of rectangular punch teeth in a graduated configuration to minimize the amount of force required to pene... | 10/28/2008 |
| 7225756 | Pet beds The invention relates to pet beds, and particularly with pet beds with a wall and a base encased in a fabric overcoat. Known pet beds have the disadvantage of needing a rimmed section to allow use by e.g., heavy dogs, and the further disadvantage that rimmed section... | 06/05/2007 |
| 3966233 | Irrigation apparatus The irrigation apparatus includes a quick-connect, self-piercing drip emitter insertable in a plastic pipe to effect a controlled, localized trickle of irrigating water. The apparatus is usable either above the surface of the ground or below the surface a... | 06/29/1976 |
