USD318916SExpiredUtility

Control unit for dental electro surgery

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Assignee: COLTENE/WHALEDENT INCPriority: Feb 15, 1989Filed: Feb 15, 1989Granted: Aug 6, 1991
Est. expiryFeb 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Alan N. Miller
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PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a control unit for dental electro surgery, as shown and described.

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