USD666689SExpiredUtility
Fixed sight aperture
Individually held — no corporate assignee on recordPriority: Sep 14, 2004Filed: Feb 9, 2012Granted: Sep 4, 2012
Est. expirySep 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Richard E. Swan
F41G 1/065F41G 1/17F41G 1/08F41G 1/42
91
PatentIndex Score
22
Cited by
55
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fixed sight aperture, as shown and described.
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