Portion of a headset cable
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Description
FIG. 1 is a cross-sectional view of a headset cable taken perpendicular to the cable as it would be seen any where along the length of the cable. The broken line showing of the cable and spool is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
| 1921606 | August 1933 | Cremer |
| 1981612 | November 1934 | Chase |
| 3288916 | November 1966 | Koon |
| 3602636 | August 1971 | Evans |
| 4549042 | October 22, 1985 | Akiba et al. |
Patent History
Patent number: D357668
Type: Grant
Filed: Apr 22, 1993
Date of Patent: Apr 25, 1995
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Robert E. Lucey (Sudbury, MA), Timothy A. Scarpa (Walpole, NH)
Primary Examiner: Joel Sincavage
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 0/7,433
Type: Grant
Filed: Apr 22, 1993
Date of Patent: Apr 25, 1995
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Robert E. Lucey (Sudbury, MA), Timothy A. Scarpa (Walpole, NH)
Primary Examiner: Joel Sincavage
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 0/7,433
Classifications
Current U.S. Class:
Cable, Wire Or Cladding Therefor (17) (D13/153)
