Hands-free intercommunication instrument

- Samsung Electronics
Description

FIG. 1 is a front and right side perspective view of a hands-free intercommunication instrument showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIGS. 4 and 5 respectively left and right side elevational views;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D243536 March 1, 1977 van de Poel
D256689 September 2, 1980 McCain
D272341 January 24, 1984 Martinez
D284368 June 24, 1986 Stansbury, Jr.
D285681 September 16, 1986 Nakshima
D290837 July 14, 1987 Martinez
D296688 July 12, 1988 Maliskas
D298532 November 15, 1988 Richardson et al.
4596901 June 24, 1986 Hanscom et al.
Other references
  • B. A. Pargh, Co., Inc., Catalog 1989 Spring/Summer 1989; "Corba", AN8532CBR, at p. 335; at p. 336; Code-A-Phone, 1620ERK.
Patent History
Patent number: D305121
Type: Grant
Filed: Aug 16, 1988
Date of Patent: Dec 19, 1989
Assignee: Samsung Electronics Co., Ltd. (Suwon)
Inventors: Herbert Pfeifer (Campbell, CA), Paul Montgomery (San Francisco, CA), Dan Sturges (Campbell, CA)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/232,886
Classifications