USD253372SExpiredUtility
Dental mixing slab
Individually held — no corporate assignee on recordPriority: Jun 22, 1977Filed: Jun 22, 1977Granted: Nov 6, 1979
Est. expiryJun 22, 1997(expired)· nominal 20-yr term from priority
Inventors:Thomas J. Mayclin
43
PatentIndex Score
3
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental designs for dental mixing slab, as shown and described.
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