Patent
   D320852
Priority
May 15 1989
Filed
May 15 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
7
12
n/a
The ornamental design for a dental syringe tip, as shown and described.

FIG. 1 is a left, rear perspective view of a dental syringe tip showing my new design;

FIG. 2 is a left side elevational view thereof, the other side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof.

Drumm, Melvin

Patent Priority Assignee Title
6319002, Aug 24 2000 INTER-MED, INC Handheld device for applying dental materials
D359119, Aug 17 1993 Centrix, Inc. Needle tube dental syringe tip
D480479, Jul 23 1998 Centrix, Inc. Dental material placement and applicator device
D496999, Jul 23 1998 Centrix, Inc. Dental material placement and applicator device
D504948, Jul 23 1998 Centrix, Inc. Dental material placement and applicator device
D527457, Jul 23 1998 Centrix, Inc. Dental material placement and applicator device
D775724, Feb 27 2014 Oral debris extractor
Patent Priority Assignee Title
3581399,
3900954,
4198756, Nov 18 1977 Manual extruder
4295828, Sep 25 1980 Dentsply Research & Development Corp. Ejector holder for syringe-type cartridge
4330280, Apr 09 1981 Dentsply Research & Development Corp. Ejector holder for capsule-like cartridge
4384853, Apr 09 1981 Dentsply Research & Development Corp. Ejector holder for capsule-like cartridge
4391590, Apr 09 1981 Dentsply Research & Development Corp. Cartridge for viscous material
4767326, Nov 25 1986 Dentsply Research & Development Corp.; Dentsply Research & Development Corp Cartridge container and ejector piston therefor
224655,
D289682, Jul 16 1984 Dental nozzle tip
D292825, Oct 30 1985 Dental tip
D303427, Jun 10 1986 COORS BIOMEDICAL COMPANY, LAKEWOOD, COLORADO, A CORP OF DE Combined dental syringe and cap
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 1989Centrix, Inc.(assignment on the face of the patent)
Jul 29 1991DRUMM, MELVINCENTRIX, INC A CORPORATION OF DEASSIGNMENT OF ASSIGNORS INTEREST 0057840457 pdf
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