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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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Inventor: Robert Ray Spangler


Address: Lucas, TX
No. of patents: 1
Last patent issue date: 02/07/2012

NumberTitleIssue Date
8112168Process and method for a decoupled multi-parameter run-to-run controller
A manufacturing process including a controller method to generate a tool setting which includes a tool offset and a device offset. The controller method uses a device parameter measurement to update the tool offset and device offset. A tool weight and a device weigh...
02/07/2012
 
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