USD504721SExpiredUtility

Retractor

63
Assignee: DISCUS DENTAL IMPRESSIONS INCPriority: Dec 6, 2002Filed: Mar 30, 2004Granted: May 3, 2005
Est. expiryDec 6, 2022(expired)· nominal 20-yr term from priority
Inventors:William Dorfman
A61B 1/24A61C 5/90A61B 1/32
63
PatentIndex Score
24
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a retractor, as shown and described.

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