USD250400SExpiredUtility
Retroprism holder and sighting mechanism
Individually held — no corporate assignee on recordPriority: Jan 3, 1978Filed: Jan 3, 1978Granted: Nov 28, 1978
Est. expiryJan 3, 1998(expired)· nominal 20-yr term from priority
Inventors:Thomas N. Haidek
28
PatentIndex Score
2
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a retroprism holder and sighting mechanism, as shown and described.
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