...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 |
| 7802953 | Inset panel fastener An inset panel fastener is provided primarily for honeycomb substrates, such as those employed in the aircraft industry. The inset panel fastener includes a plastic body portion and a metal female threaded nut positioned within the body. The body includes a cylindri... | 09/28/2010 |
| 7625164 | Lock nut system A lock nut system includes a molded nut having a plurality of teeth and a molded keeper having a plurality of keeper teeth engageable with the plurality of teeth to inhibit movement of the keeper relative to the nut when the plurality of teeth engages the plurality ... | 12/01/2009 |
| 7303367 | Lock nut system A lock nut system includes a molded nut having a plurality of teeth and a molded keeper having a plurality of keeper teeth engageable with the plurality of teeth to inhibit movement of the keeper relative to the nut when the plurality of teeth engages the plurality ... | 12/04/2007 |
| 7261506 | Washer and threaded fastener assembly incorporating same A washer for a threaded fastener assembly and a threaded fastener assembly incorporating such a washer. The washer includes a body having a central axis including two opposed sides an outer periphery and an inner periphery defining a central aperture extending betwe... | 08/28/2007 |
| 7252607 | Anchor fitting for a hollow ball An anchor fitting for a hollow ball includes a pair of shoulder defining bodies and an anchor body. These are located within the ball, the anchor body holding the shoulder defining bodies in place with respect to the ball so that with the anchor body having a cord, ... | 08/07/2007 |
| 7011481 | Securing nut including a nut body and straining ring The present invention concerns a securing nut (1) with a nut body (5) and a straining ring (4) that is arranged on the nut body (5) and able to turn, the straining ring (4) being shoved onto a neck (2) of the nut body (5 | 03/14/2006 |
| 6904728 | Log home construction system A wall includes a plurality of wall members stacked substantially vertically and including a bottom wall member and a top wall member. Each wall member has an upper surface in opposed relation to a lower surface and a through opening extending from the upper surface... | 06/14/2005 |
| 5387239 | Adjustable length prosthetic implant An adjustable length prosthetic implant includes an implant body and an axially received stem. The stem has a threaded portion and an end portion adapted for mounting with a bone. The implant body includes an end portion adapted for mounting with a bone a... | 02/07/1995 |
| 4619568 | Heat recoverable locking device A retaining member (26) is constructed undersized from a memory metal for permitting a member (26) disposed in an element retaining position to recover and grippingly engage a stud (12) on which the member (26) is arranged. The retaining member (26) can b... | 10/28/1986 |
| 4248285 | Safety nut and method for making A safety nut comprises an axial extension in which an elastic safety element is disposed. In one embodiment the element comprises a wire spring clip whose legs are tangent to a central thread of the nut so that a bolt threaded onto the nut flexes the legs... | 02/03/1981 |