Intercommunication apparatus

- U.S. Philips Corporation
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Description

FIG. 1 is a front top and right side perspective view of an intercommunication apparatus showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D168614 January 1953 Floria
D199677 December 1964 Mattingly
D244469 May 24, 1977 Buchin
D269780 July 19, 1983 Doodson
3976995 August 24, 1976 Sebestyen
Patent History
Patent number: D274518
Type: Grant
Filed: Feb 22, 1982
Date of Patent: Jul 3, 1984
Assignee: U.S. Philips Corporation (New York, NY)
Inventor: Peter J. Doodson (Eindhoven)
Primary Examiner: Bernard Ansher
Attorney: Rolf E. Schneider
Application Number: 6/350,836
Classifications
Current U.S. Class: D14/92; D14/56; D14/58