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Dental material curing apparatus
D336337 Dental material curing apparatus
Patent Drawings:Drawing: D336337-2    Drawing: D336337-3    Drawing: D336337-4    Drawing: D336337-5    
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(4 images)

Inventor: Dotterman, et al.
Date Issued: June 8, 1993
Application: 07/742,701
Filed: August 8, 1991
Inventors: Ahlberg; Carl S. (Minneapolis, MN)
Dotterman; Perry S. (Maplewood, MN)
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Tung; M. H.
Attorney Or Agent: Griswold; Gary L.Kirn; Walter N.Christoff; James D.
U.S. Class: D24/177
Field Of Search: 433/25; 433/29; 433/49; 433/52; 433/53; 433/60; 433/118; 433/126; 433/131; 433/132; 433/133; D24/176; D24/177; D24/178; D24/179; D24/180; D24/181; D24/182; D24/185; D24/108; D24/234
International Class:
U.S Patent Documents: D291000; 2326773; 3280459; 3712984; 4385344; 4460337; 4614498; 4626210; 4666406; 4725232; 4826431; 4858001; 4872837; 4957441; 4975058
Foreign Patent Documents:
Other References: Optilux Brochure, Demetron Research Corporation, copyright date unknown..
Demetron Brochure, Demetron Research Corporation, copyright date unknown..
Max Brochure, L. D. Caulk Division, Dentsply International, Inc., copyright 1988..
Visilux II Brochure, 3M Company, 3M Deutschland GmbH, copyright date unknown..
Visilux 2 Brochure, 3M Company, copyright 1987..
Visilux 2 Field Service Handbook, 3M Company, pp. 2-1 to 2-5 and 6-1 to 6-5, copyright Sep. 1990..
Executor Brochure, Pro-Den Systems, Inc. copyright date unknown..
Executor, Poly-Fil Brochure, Pro-Den Systems, Inc. copyright date unknown..
Translux CL Brochure, Kulzer & Co. GmbH copyright 1984..
Premierlite Brochure, Premier Dental Products Co., ESPE-Premier Sales Corp. copyright date unknown..
ESPE Elipar II Brochure, Fabrik Pharmazeutischer Praparate GmbH & Co., KG, copyright date unknown..
Teledyne Getz Brochure, Teledyne, Inc. copyright 1984..

Claim: The ornamental design for a dental material curing apparatus, as shown and described.
Description: FIG. 1 is a top, front and right side perspective view of a dental material curing apparatus showing our new design;

FIG. 2 is a reduced front elevational view thereof;

FIG. 3 is a reduced rear elevational view thereof;

FIG. 4 is a reduced plan view thereof;

FIG. 5 is a reduced bottom view thereof;

FIG. 6 is a reduced right side elevational view thereof; and,

FIG. 7 is a reduced left side elevational view thereof.

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