U.S. patent number D320,673 [Application Number 07/285,883] was granted by the patent office on 1991-10-08 for electric hair trimmer. This patent grant is currently assigned to U.S. Philips Corporation. Invention is credited to Olivier Sterk.
United States Patent | D320,673 |
Sterk | October 8, 1991 |
Inventors: | Sterk; Olivier (Drachten, NL) |
---|---|
Assignee: | U.S. Philips Corporation (New
York, NY) |
Appl. No.: | 07/285,883 |
Filed: | December 15, 1988 |
Current U.S. Class: | D28/52 |
Field of Search: | ;D28/49,51,52,53,54 ;30/42,43,43.6,43.91,45,85 |
D243720 | March 1977 | Yajima |
D245459 | August 1977 | Ito |
D304627 | November 1989 | Yonesawa |
D306779 | March 1990 | Higa et al. |
Hong Kong Enterprise Cat., 11-1987, p. 81, Transistolite Manufacturing, Shavers. . Hong Kong Enterprise Cat., 11-1987, p. 29, Lady Trimmer. . Modern Salon, Mar. 1986, p. 71, Oster trimmers.. |
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