USD312241SExpiredUtility

Voltage surge protector

28
Individually held — no corporate assignee on recordPriority: Aug 3, 1987Filed: Aug 3, 1987Granted: Nov 20, 1990
Est. expiryAug 3, 2007(expired)· nominal 20-yr term from priority
Inventors:William C. Horn
28
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a voltage surge protector, as shown and described.

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