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Patent
   D261032
Priority
Feb 28 1979
Filed
Feb 28 1979
Issued
Sep 29 1981
Expiry
Sep 29 1995
Inventors
Knopp, Art…
Assg.orig
Syntex (U.…
Assg.curr
DENTAL-EZ,…
Entity
unknown
Referenced by
20
References
4
Maint.:
n/a
The ornamental design for a dental handpiece, as shown and described.

FIG. 1 is a perspective view of a dental handpiece showing our new design; and

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror-image of the left side view.
INVENTORS:

Knopp, Arthur A., Marucci, N. Dominic

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8210847, Aug 30 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
9468504, Feb 27 2013 B & D Dental Corporation; DIGITALPREP TECHNOLOGIES, INC Dental cutting system and method with remote cutting guide
9566129, Mar 13 2003 BROWNING, JERRY W; MURPHY, DAVID G ; CROOKS, THOMAS P Disposable dental instrument
D572822, Sep 21 2006 Axenic Dental, Inc. Disposable dental handpiece
D577824, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579565, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579566, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580054, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580055, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580550, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D584411, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D588698, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D592308, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D653755, Dec 20 2010 Nakanishi Inc. Dental handpiece
D658305, Sep 06 2011 Therapeutic hand-held laser
D708330, Mar 07 2013 DIGITALPREP TECHNOLOGIES, INC Dental handpiece
D713034, May 03 2013 DIGITALPREP TECHNOLOGIES, INC Dental handpiece
D736929, May 13 2014 Nakanishi Inc. Dental handpiece
D904614, Mar 01 2019 Nakanishi Inc. Dental handpiece
D914879, Mar 01 2019 Nakanishi Inc. Dental handpiece
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3380162,
3731384,
241550,
D251304, Jan 25 1977 Micro-Mega S.A. Dental handpiece
ASSIGNMENT RECORDS    Assignment records on the USPTO
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 28 1979Syntex (U.S.A.) Inc.(assignment on the face of the patent)
Oct 10 1986SYNTEX U S A INC DEN-TAL-EZ DENTAL PRODUCTS CORP , A CORP OF PA ASSIGNMENT OF ASSIGNORS INTEREST 0046710857 pdf
Oct 20 1986DEN-TAL-EZ DENTAL PRODUCTS CORP MERIDIAN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0048260156 pdf
Oct 20 1986DEN-TAL-EZ DENTAL PRODUCTS CORP DEN-TAL-EZ, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0048260171 pdf
Apr 29 1991DOMINION BANK, N A DENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
Jul 19 1991DOMINION BANK OF MARYLAND, N A DENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
Nov 12 1991JEFFERSON BANKDENTAL-EZ, INC ASSIGNMENT OF ASSIGNORS INTEREST AS OF JANUARY 26, 19900059190959 pdf
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