...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 |
| 4619095 | Reversible panel arrangement An edge mould (36) in the form of an aluminium extrusion, has a male portion (104) and a female portion (106), the latter being defined by at least legs (105, 109). The mould, when attached to a panel edge, enables the panel to be reversible, the male and... | 10/28/1986 |