Electrical connector for a communication headset system
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Description
FIG. 1 is a front and upper right perspective view of an electrical connector for a communication headset system showing our new design. The broken line showing of the corresponding connector is included for the purpose of illustrating environmental elements only and forms no part of the claimed design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational 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
Foreign Patent Documents
Other references
D254847 | April 29, 1980 | Healey |
4008940 | February 22, 1977 | Foley |
4146291 | March 27, 1979 | Goff et al. |
4702538 | October 27, 1987 | Hutter et al. |
4934959 | June 19, 1990 | Zielinski et al. |
1026391 | March 1958 | DEX |
- Connectors 206 and 207 in Anderson Power Products brochure .COPYRGT.1969.
Patent History
Patent number: D332600
Type: Grant
Filed: Sep 9, 1991
Date of Patent: Jan 19, 1993
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Robert E. Lucey (Sudbury, MA), Robert M. Kelly (Burlington, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/756,376
Type: Grant
Filed: Sep 9, 1991
Date of Patent: Jan 19, 1993
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Robert E. Lucey (Sudbury, MA), Robert M. Kelly (Burlington, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/756,376
Classifications