U.S. patent number D397,215 [Application Number D/059,058] was granted by the patent office on 1998-08-18 for face mask without an inflatable cuff. Invention is credited to Moshe Hoftman.
United States Patent | D397,215 |
Hoftman | August 18, 1998 |
Inventors: | Hoftman; Moshe (Calabasas, CA) |
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Appl. No.: | D/059,058 |
Filed: | August 30, 1996 |
Current U.S. Class: | D24/110.4 |
Current International Class: | 2902 |
Field of Search: | ;D24/110,110.1-110.6 ;128/201.28,202.13,203.29,205.24,205.25,206.12,206.24,200.24,206.13,206.15 |
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