USD312718SExpiredUtility
Conveyor belt
Est. expiryOct 23, 2006(expired)· nominal 20-yr term from priority
Inventors:Irwin D. Mcilwain
77
PatentIndex Score
16
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a conveyor belt, as shown and described.
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