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Assignee |
Title |
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|
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|
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Mar 05 1979 |
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Pulsed radiation source adapted for curing dental restoratives |
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Aug 29 1980 |
Dentsply Research & Development Corp. |
Visible light apparatus for curing photo-curable compositions |
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Feb 19 1982 |
Dentsply Research & Development Corp |
Apparatus for photo-curing of dental restorative materials |
| 4450139, |
May 03 1982 |
SURGITEK CORPORATION, A CORP OF |
Light generating apparatus for curing dental restorative composites |
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Apr 26 1982 |
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Apparatus for curing dental restorative composites |
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May 09 1985 |
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Processing device for local irradiation with visible or invisible light |
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May 09 1988 |
Minnesota Mining and Manufacturing Company |
Hand-held device for curing a dental restorative material |
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Aug 10 1989 |
Kerr Corporation |
Apparatus for controlled irradiation |
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Aug 10 1989 |
Kerr Corporation |
Dental light-curing lamp unit with interchangeable autofocus light guides |
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Aug 08 1991 |
Minnesota Mining and Manufacturing Co.; MINNESOTA MINING AND MANUFACTURING COMPANY, A CORPORATION OF DE |
Dental material curing apparatus |
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Aug 13 1990 |
Welch Allyn, Inc. |
Dental curing lamp |
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Dec 21 1988 |
Kerr Corporation |
Optical light guide for controlling the irradiation of a dental restorative material |
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Nov 02 1992 |
Kerr Corporation |
Optical light guide for dental light-curing lamps |
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Jun 17 1988 |
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Jan 07 1994 |
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Dec 20 1993 |
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Dental composite curing apparatus and method |
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Apr 03 1992 |
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Optical system for a dental handpiece for polymerization of photosetting compounds or resins |
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