USD305935SExpiredUtility

Dental handpiece

87
Assignee: SIEMENS AGPriority: Apr 6, 1987Filed: Oct 6, 1987Granted: Feb 6, 1990
Est. expiryApr 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Reinhard StraihammerWerner Schuss
87
PatentIndex Score
22
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dental handpiece.

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