USD309892SExpiredUtility
Portable generator for charging automobile batteries
Individually held — no corporate assignee on recordPriority: Jun 22, 1988Filed: Jun 22, 1988Granted: Aug 14, 1990
Est. expiryJun 22, 2008(expired)· nominal 20-yr term from priority
Inventors:David Troup
27
PatentIndex Score
5
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable generator for charging automobile batteries, as shown and described.
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