USD389100SExpiredUtility
Tread for walker
Est. expiryJul 9, 2016(expired)· nominal 20-yr term from priority
Inventors:Jim Szymanski
8
PatentIndex Score
1
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tread for walker, as shown and described.
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