USD340435SExpiredUtility
Wheelchair tire chain
Individually held — no corporate assignee on recordPriority: Aug 19, 1991Filed: Aug 19, 1991Granted: Oct 19, 1993
Est. expiryAug 19, 2011(expired)· nominal 20-yr term from priority
Inventors:Sonja K. Johnson
9
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wheelchair tire chain, as shown and described.
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