USD295871SExpiredUtility
Image switching attachment for a telescope or similar optical instrument
Individually held — no corporate assignee on recordPriority: Jan 3, 1985Filed: Jan 3, 1985Granted: May 24, 1988
Est. expiryJan 3, 2005(expired)· nominal 20-yr term from priority
Inventors:Jeffrey R. Charles
93
PatentIndex Score
47
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an image switching attachment for a telescope or similar optical instrument, as shown and described.
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