USD509835SExpiredUtility
Roofing tear-off machine
Individually held — no corporate assignee on recordPriority: Apr 2, 2004Filed: Apr 2, 2004Granted: Sep 20, 2005
Est. expiryApr 2, 2024(expired)· nominal 20-yr term from priority
Inventors:Brian Byrne
37
PatentIndex Score
3
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a roofing tear-off machine, as shown and described.
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