USD256160SExpiredUtility

Dental impression instrument

56
Individually held — no corporate assignee on recordPriority: Dec 2, 1977Filed: Dec 2, 1977Granted: Jul 29, 1980
Est. expiryDec 2, 1997(expired)· nominal 20-yr term from priority
Inventors:Roy K. FujitakiMasao Morisaku
56
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dental impression instrument, substantially as shown.

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