USD338752SExpiredUtility
Cordless hand-held portable vacuum cleaner
Individually held — no corporate assignee on recordPriority: Nov 15, 1991Filed: Nov 15, 1991Granted: Aug 24, 1993
Est. expiryNov 15, 2011(expired)· nominal 20-yr term from priority
Inventors:Philip D. Bart
67
PatentIndex Score
13
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cordless hand-held portable vacuum cleaner, as shown and described.
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