Microphone
Peterson November 20, 1
U.S. patent number D253,468 [Application Number 05/915,948] was granted by the patent office on 1979-11-20 for microphone. This patent grant is currently assigned to The Astatic Corporation. Invention is credited to Donald W. Peterson.
| United States Patent | D253,468 |
| Peterson | November 20, 1979 |
Microphone
Claims
The ornamental design for a microphone, substantially as shown and described.
| Inventors: | Peterson; Donald W. (Conneaut, OH) |
|---|---|
| Assignee: | The Astatic Corporation
(Conneaut, OH) |
| Appl. No.: | 05/915,948 |
| Filed: | June 15, 1978 |
| Current U.S. Class: | D14/228 |
| Current International Class: | D1401 |
| Field of Search: | ;179/146R,178,179,187,188,121D,122,115R,139,115.5R ;D14/12 |
References Cited [Referenced By]
U.S. Patent Documents
| D213567 | March 1969 | Kahn |
| D230990 | March 1974 | Kollesberger, Jr. |
| D247707 | April 1978 | Armstrong |
| 3642558 | February 1972 | Gorike |
Other References
|
Radio Shack, 1977 Electronics Cat., .COPYRGT.1976, p. 33, Electret Condenser Microphone.. |
Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Williams; Michael
Description
FIG. 1 is a front elevation of a microphone, showing my new design;
FIG. 2 is an elevation rotated forty-five degrees from FIG. 1; and
FIG. 3 is a top plan view thereof.
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