USD271762SExpiredUtility

Telephone switch-connector assembly

58
Assignee: ZOOM TELEPHONICS INCPriority: Jan 14, 1981Filed: Jan 14, 1981Granted: Dec 13, 1983
Est. expiryJan 14, 2001(expired)· nominal 20-yr term from priority
Inventors:Frank B. ManningPeter R. KramerT. Pat Manning
58
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a telephone switch-connector assembly, substantially as shown.

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