U.S. patent number D326,855 [Application Number 07/387,097] was granted by the patent office on 1992-06-09 for headphone earpiece. This patent grant is currently assigned to Bose Corporation. Invention is credited to Amar G. Bose, John J. Breen.
United States Patent | D326,855 |
Bose , et al. | June 9, 1992 |
Inventors: | Bose; Amar G. (Wayland, MA), Breen; John J. (Southboro, MA) |
---|---|
Assignee: | Bose Corporation (Framingham,
MA) |
Appl. No.: | 07/387,097 |
Filed: | July 28, 1989 |
Current U.S. Class: | D14/223; D14/205 |
Field of Search: | ;D14/205,206,223 ;381/25,68,158,183,187 ;379/430,444 ;181/129 |
D227908 | July 1973 | Romano |
D244037 | April 1977 | Warner et al. |
D244213 | May 1977 | Besasie |
D299129 | December 1988 | Wiegel |
4944361 | July 1990 | Lindgren et al. |
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