USD269206SExpiredUtility
Cervical dilator
Individually held — no corporate assignee on recordPriority: Mar 27, 1981Filed: Mar 27, 1981Granted: May 31, 1983
Est. expiryMar 27, 2001(expired)· nominal 20-yr term from priority
Inventors:Richard D. Glassman
78
PatentIndex Score
23
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cervical dilator, as shown.
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