Speech module for an intercommunication system

Carlile April 17, 1

Patent Grant D307273

U.S. patent number D307,273 [Application Number 07/120,088] was granted by the patent office on 1990-04-17 for speech module for an intercommunication system. This patent grant is currently assigned to Tunstall Telecom Limited. Invention is credited to Martin F. Carlile.


United States Patent D307,273
Carlile April 17, 1990

Speech module for an intercommunication system

Claims

The ornamental design for a speech module for an intercommunication system, as shown.
Inventors: Carlile; Martin F. (Doncaster, GB2)
Assignee: Tunstall Telecom Limited (Whitley Bridge, GB)
Appl. No.: 07/120,088
Filed: November 12, 1987

Foreign Application Priority Data

May 13, 1987 [GB] 1042136
Current U.S. Class: D14/159
Field of Search: ;D14/124,137,139,157,159,188,189,191,192,217,218,257,258,299,155,168 ;455/73,89,90,344

References Cited [Referenced By]

U.S. Patent Documents
D220268 March 1971 Kliewer
D243536 March 1977 van de Poel
D282360 January 1986 Yamagata et al.
D283130 March 1986 Boenning
D297517 September 1988 Yuen
D299138 December 1988 Hampf
D301716 June 1989 Ohzu
Primary Examiner: Ansher; Bernard
Assistant Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Darby & Darby

Description



FIG. 1 is a front, right side and bottom perspective view of a speech module for an intercommunication system showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

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