U.S. patents available from 1976 to present.
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...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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Class 147/49 - TRUSS HOOPS


Subclass of Class 147 - Coopering
Definition: Temporary hoops forced upon the barrel to secure the staves
No. of patents: 0


 
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