USD280318SExpiredUtility
Portable electric power supply
Individually held — no corporate assignee on recordPriority: May 2, 1983Filed: May 2, 1983Granted: Aug 27, 1985
Est. expiryMay 2, 2003(expired)· nominal 20-yr term from priority
Inventors:Sam A. Barone
85
PatentIndex Score
36
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable electric power supply, as shown and described.
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