Patent
   D323395
Priority
Mar 30 1990
Filed
Mar 30 1990
Issued
Jan 21 1992
Expiry
Jan 21 2006
Assg.orig
Entity
unknown
9
7
n/a
The ornamental design for a right angle dental handpiece, as shown and described.

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

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

Meller, Moshe, Feldman, Michael

Patent Priority Assignee Title
D439124, May 23 2000 5-BPower Tool Company Right angle attachment for a rotary power tool
D583052, Mar 06 2007 Nakanishi Inc. Dental handpiece
D692742, Nov 20 2012 Black & Decker Inc Right angle attachment
D764248, Apr 22 2015 Nomis LLC Right angle drive
D776814, Jun 11 2015 AVID, Inc. Dental prophy angle nosecone attachment feature
D776815, Jun 11 2015 AVID, Inc. Dental handpiece nosecone
D907455, May 21 2019 Nomis LLC Right angle drive attachment
D907456, May 21 2019 Nomis LLC Right angle drill attachment
ER2567,
Patent Priority Assignee Title
3727313,
4184257, Jan 26 1977 Micro-Mega S.A. Dental handpiece
4185386, Sep 19 1975 Svedia Dental-Industri Aktiebolag Holder for turbine-driven dental drill
4253831, May 29 1979 Aspirating dental device
4753594, Aug 06 1987 PREMIER DENTAL PRODUCTS COMPANY, A PA CORPORATION Dental handpiece with rotary mandrel
5020994, Feb 09 1990 Dental prophylaxis angle
D257284, Jun 20 1977 Micro-Mega S.A. Dental handpiece
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 1990Moshe, Meller(assignment on the face of the patent)
May 22 1990MELLER, MOSHEMTI PRECISION PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0053380517 pdf
May 22 1990FELDMAN, MICHAELMTI PRECISION PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0053380517 pdf
Aug 14 1991MTI PRECISION PRODUCTS, INC MELLER MOSHEASSIGNMENT OF ASSIGNORS INTEREST 0058080089 pdf
Oct 14 2003MELLER, MOSHEMTI PRECISION PRODUCTS, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141860651 pdf
Oct 14 2003MTI PRECISION PRODUCTS, LLCALLIANCE MEZZANINE INVESTORS, L P SECURITY AGREEMENT0142100101 pdf
Oct 14 2003MTI PRECISION PRODUCTS, LLCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0156760666 pdf
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