Portable transmitter

- AT&T

FIG. 1 is a rear, bottom, and right side perspective view of a portable transmitter, showing our new design;

FIG. 2 is a rear, top and left side perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D223097 March 1972 Krumin
D236913 September 1975 Makino
D269088 May 24, 1983 Genaro et al.
D272244 January 17, 1984 Scheio
D276158 October 30, 1984 Lee et al.
Patent History
Patent number: D280896
Type: Grant
Filed: May 27, 1983
Date of Patent: Oct 8, 1985
Assignee: AT&T Bell Laboratories (Murray Hill, NJ)
Inventors: John S. Campbell (Indianapolis, IN), John G. Engstrom (Indianapolis, IN), John N. McGarvey (Drexel Hill, PA), Michael P. Zambelli (Maplewood, NJ)
Primary Examiner: Jane E. Corrigan
Attorney: Michael A. Morra
Application Number: 6/498,815
Current U.S. Class: D14/95; D14/52; D14/70