Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7187670 | Communications terminal, a system and a method for internet/network telephony A communication terminal for Internet telephony is provided that handles and control communication of data in accordance with a standardized network protocol and exchanges data with a connecting unit connected to the Internet where the resulting data exchanged betwe... | 03/06/2007 |
| 7068803 | Acoustic device with means for being secured in a human ear A device with acoustic effect and a housing for being located in the cavum conchae of a human ear. The housing has a face adapted for abutment on the tragus, a face adapted for abutment on the antitragus, a mouthpiece adapted for being inserted into the mouthing of ... | 06/27/2006 |
