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Duncan E. Waller
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Ypsilanti, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrophilically modified curable silicone impression material
Patent number
6,201,038
Issue date
Mar 13, 2001
Kerr Corporation
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental cement for a temporary dental prosthesis or appliance and me...
Patent number
6,133,339
Issue date
Oct 17, 2000
Kerr Corporation
Xiaoyi Xie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental resins
Patent number
5,922,785
Issue date
Jul 13, 1999
The Kerr Corporation
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Orthodontic adhesives
Patent number
5,362,769
Issue date
Nov 8, 1994
Ormco Corporation
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prevention of outgassing in polyvinylsiloxane elastomers by the use...
Patent number
4,806,575
Issue date
Feb 21, 1989
Kerr Manufacturing Company
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prevention of outgassing in polyvinylsiloxane elastomers by the use...
Patent number
4,782,101
Issue date
Nov 1, 1988
Manufacturers Hanover Trust Company
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Visible light activated cavity liner
Patent number
4,746,686
Issue date
May 24, 1988
Kerr Manufacturing Company
Duncan E. Waller
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for making a dental impression
Patent number
4,740,159
Issue date
Apr 26, 1988
Kerr Manufacturing Company
James C. Hamilton
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE