Patent
   D308976
Priority
May 29 1987
Filed
May 29 1987
Issued
Jul 03 1990
Expiry
Jul 03 2004
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a curing oven for photopolymerization, as shown and described.

FIG. 1 is a front elevational view of a curing oven for photopolymerization showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view; and,

FIG. 4 is a top plan view thereof.

The rear is conventional in appearance.

The broken line showings of electric cords in FIGS. 1 and 2 and vent openings in FIG. 4 are for illustrative purposes only, and form no part of the claimed design.

Gonser, Donald I.

Patent Priority Assignee Title
5477054, Apr 30 1991 Dentsply Research & Development Corp. Denture curing apparatus and method
7063759, Apr 15 2002 Northrop Grumman Systems Corporation System and method for curing composite material
7100656, Apr 15 2002 Northrop Grumman Systems Corporation System and method for curing composite material
D337583, Apr 30 1991 Dentsply Research & Development Corp Curing oven for photopolymerization
Patent Priority Assignee Title
4385344, Aug 29 1980 Dentsply Research & Development Corp. Visible light apparatus for curing photo-curable compositions
4450139, May 03 1982 SURGITEK CORPORATION, A CORP OF Light generating apparatus for curing dental restorative composites
4571665, Apr 02 1982 ESPE STIFTUNG & CO PRODUKTIONS- UND VERTRIEBS KG Apparatus for treating dental materials
4582998, May 06 1983 DENTSPLY RESEARCH & DEVELOPMENT CORP MILFORD, 19963 Apparatus and method for light curing medical and prosthetic objects
4694180, Sep 20 1985 LOCTITE CORPORATION, 705 NORTH MOUNTAIN ROAD, NEWINGTON, CT 06111 Curing oven for adhesive
188420,
194650,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 29 1987Dentsply Research & Development Corp.(assignment on the face of the patent)
May 29 1987GONSER, DONALD I Dentsply Research & Development CorpASSIGNMENT OF ASSIGNORS INTEREST 0047570768 pdf
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