USD440672SExpiredUtility

Roof anchor device

68
Priority: Jul 12, 2000Filed: Jul 12, 2000Granted: Apr 17, 2001
Est. expiryJul 12, 2020(expired)· nominal 20-yr term from priority
Inventors:Richard Alexander
68
PatentIndex Score
18
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a roof anchor device, as shown and described.

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