Headphones
Hughes , et al. March 10, 1
U.S. patent number D324,523 [Application Number 07/250,491] was granted by the patent office on 1992-03-10 for headphones. Invention is credited to R. Irwin Hughes, Regina M. Hughes.
| United States Patent | D324,523 |
| Hughes , et al. | March 10, 1992 |
Headphones
Claims
The ornamental design for headphones, as shown and described.
| Inventors: | Hughes; Regina M. (Plano, TX), Hughes; R. Irwin (Plano, TX) |
|---|---|
| Appl. No.: | 07/250,491 |
| Filed: | September 29, 1988 |
| Current U.S. Class: | D14/205; D14/207 |
| Field of Search: | ;D14/205-207,223,299,188,189,192 ;381/25,68,158,183,187 ;379/430,444 ;181/129 ;D29/15,19 |
References Cited [Referenced By]
U.S. Patent Documents
| D131719 | March 1942 | Kesh |
| D181667 | December 1957 | Oyler |
| D240671 | July 1976 | McTear |
| D247433 | March 1978 | Fixler |
| D291197 | August 1987 | LaLanne |
| 4546215 | October 1985 | Ferraro |
| 4669129 | June 1987 | Chance |
| 4689822 | August 1987 | Houng |
Attorney, Agent or Firm: Gernstein; Terry M.
Description
FIG. 1 is a top, front and right side perspective view of headphones 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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