USD254868SExpiredUtility
X-ray film viewer
Individually held — no corporate assignee on recordPriority: Jul 28, 1977Filed: Jul 28, 1977Granted: Apr 29, 1980
Est. expiryJul 28, 1997(expired)· nominal 20-yr term from priority
Inventors:Howard W. Hoadley
75
PatentIndex Score
13
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a x-ray film viewer, substantially as shown.
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