USD490872SExpiredUtility
Bore sighting apparatus
Est. expiryDec 18, 2022(expired)· nominal 20-yr term from priority
Inventors:Richard F. Langner
34
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a bore sighting apparatus, as shown and described.
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