Electronic equipment power amplifier module

- Motorola, Inc.
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Description

FIG. 1 is a perspective view of the front, top, and right side of an electronic equipment power amplifier module showing a first embodiment of our new design;

FIG. 2 is a left elevational of the first embodiment;

FIG. 3 is a rear elevational view of the first embodiment;

FIG. 4 is a bottom plan view of the first embodiment;

FIG. 5 is a top, right and front perspective view of an electronic equipment power amplifier module showing a second embodiment of our new design;

FIG. 6 is a top plan view of the first embodiment;

FIG. 7 is a right side elevational view of the first embodiment;

FIG. 8 is a left side elevational view of the second embodiment;

FIG. 9 is a rear elevational view of the second embodiment; and,

FIG. 10 is a bottom plan view of the second embodiment.

Referenced Cited
U.S. Patent Documents
D210780 April 1968 Ettinger et al.
D211952 August 1968 Ettinger et al.
D274615 July 10, 1984 Bean et al.
D296432 June 28, 1988 Harris et al.
D308961 July 3, 1990 Golden et al.
D309292 July 17, 1990 Sucato
3258649 June 1966 Arguin et al.
4247882 January 27, 1981 Prager et al.
4386388 May 31, 1983 Beun
4503484 March 5, 1985 Moxon
4862320 August 29, 1989 Schmidt et al.
Foreign Patent Documents
3800728 July 1989 DEX
2616034 December 1988 FRX
Other references
  • Modules on pp. 6 & 7 of Rosemount Plug-In, Inc. Catalog 10,000B, May 1970. Modules on p. 537 of Sager Electrical Supply Co. 1982 catalog. Modules on p. 3 of Elco Catalog No. 668, copyright 1986.
Patent History
Patent number: D337304
Type: Grant
Filed: Oct 4, 1991
Date of Patent: Jul 13, 1993
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: John Lubbe (Chicago, IL), Lester J. Onyszko (Chicago, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Darleen J. Stockley
Application Number: 7/770,957