Headphone
Daidoh , et al.
U.S. patent number D300,133 [Application Number 06/757,877] was granted by the patent office on 1989-03-07 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Takefumi Daidoh, Kaoru Sumita.
| United States Patent | D300,133 |
| Daidoh , et al. | March 7, 1989 |
Headphone
Claims
The ornamental design for a headphone, as shown.
| Inventors: | Daidoh; Takefumi (Tokyo, JP), Sumita; Kaoru (Tokyo, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 06/757,877 |
| Filed: | July 23, 1985 |
Foreign Application Priority Data
| Jan 30, 1985 [JP] | 60-3104 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/30-37,39 ;181/129 ;379/430,444 ;381/158,183,187 |
References Cited [Referenced By]
U.S. Patent Documents
| D270634 | September 1983 | Ungar |
| D286772 | November 1986 | Pope |
| 4597469 | July 1986 | Nagashima |
Other References
|
Fordham 1982 Catalog, p. 187, top right-Headphone Model SH-89A. . Stereo Review, Jul. 1984, p. 8, center bottom. . W. Bell & Co. 1985 Catalog, p. 323, Item 6-Sony MDR-20T.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Eslinger; Lewis H. Maioli; Jay H.
Description
FIG. 1 is a front and right-side perspective view of a headphone showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational 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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