Did You Know...
...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!
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| Number | Title | Issue Date |
| 6911900 | System and method for electronically signalling along a fence line A system for electronically signalling along a fence line, comprising one or more transmitter device(s) for connection to the fence line from which control signals or information may be sent along the fence line and one or more receiver device(s) for connection to t... | 06/28/2005 |
| 6847298 | Data transmission A data transmission system which is particularly useful for a remote control apparatus for an electric fence. The apparatus includes a portable hand held housing with a contact 16 which in use can contact a conductor of an electric fence line. The output of t... | 01/25/2005 |
| 6820862 | Wire strainer A wire strainer intended for straining of wire in a fence structure. The wire strainer includes a body 12 with which a spool 11 having a plurality of teeth 18 is rotatably mounted. An engagement member 12 extend between and is slidingly e... | 11/23/2004 |
