Headset
Ludeke , et al. July 9, 1
U.S. patent number D318,053 [Application Number 07/388,709] was granted by the patent office on 1991-07-09 for headset. This patent grant is currently assigned to ACS Communications, Inc.. Invention is credited to Christine E. Ludeke, Larry M. Mitchell.
| United States Patent | D318,053 |
| Ludeke , et al. | July 9, 1991 |
Headset
Claims
The ornamental design for a headset, as shown and described.
| Inventors: | Ludeke; Christine E. (Milan, IT), Mitchell; Larry M. (Cupertino, CA) |
|---|---|
| Assignee: | ACS Communications, Inc.
(Scotts Valley, CA) |
| Appl. No.: | 07/388,709 |
| Filed: | August 2, 1989 |
| Current U.S. Class: | D14/206; D14/205 |
| Field of Search: | ;D14/204,205,206,223 ;381/25,68,91,122,156,158,183,187 ;379/430,444 ;181/129,133 |
References Cited [Referenced By]
U.S. Patent Documents
| D231613 | May 1974 | Sarber |
| 3645354 | February 1972 | Kliewer |
| 4420657 | December 1983 | Larkin |
| 4634816 | January 1987 | O'Malley et al. |
| 4754484 | June 1988 | Larkin et al. |
| 4875233 | October 1989 | Derhaag et al. |
Other References
|
HFD; 08/08/88; p 92; Panasonic Model WM-TH10 telephone headset.. |
Primary Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Limbach, Limbach & Sutton
Description
FIG. 1 is a front and left side perspective view of a headset like showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image without the microphone;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof.
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