USD310121SExpiredUtility
Combined ear and throat speculum
Individually held — no corporate assignee on recordPriority: Oct 22, 1987Filed: Oct 22, 1987Granted: Aug 21, 1990
Est. expiryOct 22, 2007(expired)· nominal 20-yr term from priority
Inventors:Daniel J. Pender
23
PatentIndex Score
0
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined ear and throat speculum, as shown and described.
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