Headphone
Ellermeier December 1, 1
U.S. patent number D331,408 [Application Number 07/521,463] was granted by the patent office on 1992-12-01 for headphone. This patent grant is currently assigned to U.S. Philips Corporation. Invention is credited to Konrad Ellermeier.
| United States Patent | D331,408 |
| Ellermeier | December 1, 1992 |
Headphone
Claims
The ornamental design for a headphone, as shown.
| Inventors: | Ellermeier; Konrad (Gaaden, AT) |
|---|---|
| Assignee: | U.S. Philips Corporation (New
York, NY) |
| Appl. No.: | 07/521,463 |
| Filed: | May 7, 1990 |
Foreign Application Priority Data
| Dec 29, 1989 [WO] | DM/015.484 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/204-206 ;181/129 ;379/430,444 ;381/25,68,158,183,187 |
References Cited [Referenced By]
U.S. Patent Documents
| D286772 | November 1986 | Pope |
| D300133 | March 1989 | Daidoh et al. |
| D305541 | January 1990 | Hirose |
| D310081 | August 1990 | Daido et al. |
| D316861 | May 1991 | Yoda et al. |
| D323167 | January 1992 | Yamazaki et al. |
| 2176672 | Dec 1986 | GB | |||
Other References
|
ID Sep./Oct. 1987 p. 79 Sony Headphones, top left.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Haken; Jack E.
Description
FIG. 1 is a perspective view of a headphone, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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