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The ornamental design for a dental material curing apparatus, as shown and described. |
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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.
Dotterman, Perry S., Ahlberg, Carl S.
| Patent | Priority | Assignee | Title |
| D361382, | Oct 14 1993 | Minnesota Mining and Manufacturing Company | Dental material curing apparatus |
| D385630, | Feb 20 1996 | Digital dental curing light | |
| D599018, | Jan 16 2007 | Ivoclar Vivadent AG | Hand-held dental tool |
| D866764, | Feb 13 2017 | Ivoclar Vivadent AG | Light |
| Patent | Priority | Assignee | Title |
| 2326773, | |||
| 3280459, | |||
| 3712984, | |||
| 4385344, | Aug 29 1980 | Dentsply Research & Development Corp. | Visible light apparatus for curing photo-curable compositions |
| 4460337, | Aug 20 1981 | Siemens Aktiengesellschaft | Dental handpiece |
| 4614498, | Feb 19 1985 | DENTAL-EZ, INC | Swivel for an illuminated dental handpiece |
| 4626210, | Jul 14 1983 | Dentalwerk Burmoos Gesellschaft m.b.H. | Dental handpiece |
| 4666406, | Jan 13 1984 | Photocuring device and method | |
| 4725232, | Aug 01 1985 | Kabushiki Kaisha Yoshida Seisakusho | Dental therapeutical apparatus |
| 4826431, | Jun 12 1986 | Kabushiki Kaisha Morita Seisakusho | Medical laser handpiece |
| 4858001, | Oct 08 1987 | WILLIAMS, PERRY MICHAEL, TRUSTEE | Modular endoscopic apparatus with image rotation |
| 4872837, | Feb 06 1987 | Surgical or dental instrument and cannulae for aspirating, cleaning, drying and illuminating | |
| 4957441, | Dec 20 1988 | Minnesota Mining and Manufacturing Company; MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DE | Method of enhancing the curing of a photocurable dental restorative material |
| 4975058, | Mar 01 1989 | Dental fiberoptic handpiece hose assembly | |
| D291000, | Mar 08 1984 | Unitek Corporation | Combined injector gun, cap, and power unit for dental treatment |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 08 1991 | Minnesota Mining and Manufacturing Company | (assignment on the face of the patent) | / | |||
| Aug 08 1991 | DOTTERMAN, PERRY S | MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005802 | /0956 | |
| Aug 08 1991 | AHLBERG, CARL S | MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005802 | /0956 |
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