Intercommunications unit

Description

FIG. 1 is a front elevational view of an intercommunications unit showing my new design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a top, front and left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D274518 July 3, 1984 Doodson
D283130 March 25, 1986 Boenning
D289759 May 12, 1987 Koob
D313592 January 8, 1991 Morooka
D313593 January 8, 1991 Morooka
Patent History
Patent number: D321686
Type: Grant
Filed: Oct 10, 1989
Date of Patent: Nov 19, 1991
Assignee: B.P.T. S.p.A.
Inventor: Lisio Plozner (Pordenone)
Primary Examiner: Theodore M. Shooman
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/419,856
Classifications
Current U.S. Class: Intercom (7) (D14/159)