USD288287SExpiredUtility
Castor
Est. expiryMar 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Stafford T. Screen
82
PatentIndex Score
18
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a castor, substantially as shown and described.
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