U.S. patent number D368,009 [Application Number 08/333,960] was granted by the patent office on 1996-03-19 for cordless power tool housing. Invention is credited to Donald W. Zurwelle.
United States Patent | D368,009 |
Zurwelle | March 19, 1996 |
Inventors: | Zurwelle; Donald W. (Lutherville, MD) |
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Appl. No.: | 08/333,960 |
Filed: | November 3, 1994 |
Application Number | Filing Date | Patent Number | Issue Date | ||
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11813 | Aug 13, 1993 | ||||
Current U.S. Class: | D8/68 |
Field of Search: | ;D8/61,68 ;173/170 ;408/124,125 ;81/54,57.11 |
D295714 | May 1988 | Sasaki et al. |
D296412 | June 1988 | Nelson et al. |
D303204 | September 1989 | Marks |
D303488 | September 1989 | Fonck |
D315282 | March 1991 | Schmidt et al. |
D331356 | December 1992 | Amsberry |
D340394 | October 1993 | Okumura |
D344000 | February 1994 | Shibata et al. |
Hitachi Power Tools Catalog, Copyright 1993, pp. 6-9 (Ex. A). . Hitachi Power Tools Catalog, (Date Unknown), pp. 6-8 (Ex. B) admitted prior art. . Makita Catalog, (Date Unknown) (Ex. C) admitted prior art. . Makita Catalog, Copyright 1990, (Ex. D). . Milwaukee Heavy-Duty Electric Tools Catalog, (Date Unknown), p. 18 (Ex. E) admitted prior art. . Panasonic Cordless Professional Power Tools, published on or before Aug. 15, 1989 (Ex. F). . Panasonic Cordless Professional Power Tools Catalog, published on or before Aug. 17, 1993 (Ex. G).. |
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