USD307744SExpiredUtility

Electrical contact assembly

46
Assignee: PENN ENG & MFG CORPPriority: Mar 9, 1987Filed: Mar 9, 1987Granted: May 8, 1990
Est. expiryMar 9, 2007(expired)· nominal 20-yr term from priority
Inventors:Richard B. Ernest
46
PatentIndex Score
6
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electrical contact assembly, as shown and described.

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