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Dental CAD/CAM mandrel

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Assignee: 3M INNOVATIVE PROPERTIES COPriority: Jan 18, 2013Filed: Jan 18, 2013Granted: Oct 28, 2014
Est. expiryJan 18, 2033(~6.5 yrs left)· nominal 20-yr term from priority
Inventors:Richard P. RusinBrady P. HaisletDarin J. Meyertholen
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PatentIndex Score
2
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental designs for the dental CAD/CAM mandrel, as shown and described.

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