Base station microphone

- The Astatic Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a base station microphone, showing my new design,

FIG. 2 is a top plan view thereof,

FIG. 3 is an elevational view of one side thereof, the opposite side being similar, and

FIG. 4 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D198850 August 1964 Kategianis et al.
D199398 October 1964 Freeman
3488456 January 1970 Maki
Other references
  • Lafayette Electronics Cat., No. 750, .COPYRGT. 1974, p. 93, item No. 44 Fo 1659, Pa/Paging Desk Mike.
Patent History
Patent number: D247561
Type: Grant
Filed: May 26, 1977
Date of Patent: Mar 21, 1978
Assignee: The Astatic Corporation (Conneaut, OH)
Inventor: Donald W. Peterson (Conneaut, OH)
Primary Examiner: Bernard Ansher
Attorney: Michael Williams
Application Number: 5/800,963
Classifications
Current U.S. Class: D14/12
International Classification: D1403; D1401;