USD256911SExpiredUtility

Electric light socket

47
Assignee: ILLINOIS TOOL WORKSPriority: Apr 10, 1978Filed: Apr 10, 1978Granted: Sep 16, 1980
Est. expiryApr 10, 1998(expired)· nominal 20-yr term from priority
Inventors:David C. BoyerFrank V. Pliml, Jr.
47
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric light socket, as shown.

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