Headset/amplifier interface adaptor

Description

FIG. 1 is a plan view of a headset/amplifier interface adaptor showing our new design;

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

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a back view thereof.

Claims

The ornamental design for a headset/amplifier interface adaptor, as shown and described.

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Inventors:	Lucey; Robert E. (Sudbury, MA), MacDonald, Jr.; James T. (Pepperell, MA)
Assignee:	Unex Corporation (Chelmsford, MA)
Appl. No.:	D/014,868
Filed:	November 1, 1993

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Current U.S. Class:	D13/147
Field of Search:	;D13/133,146,147 ;439/347,358,606,638,655,676,680,682,687 ;381/74

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References Cited [Referenced By]

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U.S. Patent Documents

D254847	April 1980	Healey
D328283	July 1992	Strand
D332600	January 1993	Lucey et al.
D332601	January 1993	Lucey et al.
3610841	October 1971	Hutchings
4008940	February 1977	Foley
4146291	March 1979	Goff et al.
4536888	August 1985	Wilson
4617431	October 1986	Scott et al.
4702538	October 1987	Hutter et al.
4787860	November 1988	Bender
4876712	October 1989	Brint et al.
4879746	November 1989	Young et al.
4917504	April 1990	Scott et al.
4934959	June 1990	Zielinski et al.
4951002	August 1990	Hanon
4975949	December 1990	Wimsart et al.
5036536	July 1991	Hanon et al.
5112143	May 1992	Chow et al.
5185789	February 1993	Hanon et al.
5259780	November 1993	Morrissey, III et al.

Foreign Patent Documents

	1026391		Mar 1958		DE

Other References

Headset accessories on p. 128 of Allied Electronics, .COPYRGT.1990. . Connectors 206 and 207 in Anderson Power Products brochure, 1969..

Primary Examiner: Sincavage; Joel
Attorney, Agent or Firm: Weingarten, Schurgin, Gagnebin & Hayes