Celebrity Inventors
Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.
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| Number | Title | Issue Date |
| 6692169 | Method of propelling an ink jet printer carriage A print carriage assembly for an ink jet printer. The print carriage assembly includes a print carriage slidably supported on a printer slider rod, and a sub-carriage that is separate from the printer carriage and slidably supported on the printer slider ... | 02/17/2004 |
| 4712934 | Typewriter carriage escapement mechanism having two sets of teeth A typewriter carriage escapement mechanism comprises a rack (10) movable with the typewriter carriage (2) and having two sets of teeth (16 and 18) projecting in opposite directions. An escapement dog (30) has two separate teeth or sets of teeth (44 and 54... | 12/15/1987 |
