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Daniel William Volpenhein
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Mason, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Toothbrush having bristles for interproximal cleaning
Patent number
6,178,583
Issue date
Jan 30, 2001
The Procter & Gamble Company
Daniel W. Volpenhein
A46 - BRUSHWARE
Information
Patent Grant
Toothbrush having bristles for interproximal cleaning
Patent number
5,926,897
Issue date
Jul 27, 1999
The Procter & Gamble Company
Daniel W. Volpenhein
A46 - BRUSHWARE
Information
Patent Grant
Toothbrush with both stationary and moving tufts
Patent number
5,839,148
Issue date
Nov 24, 1998
The Procter & Gamble Company
Daniel W. Volpenhein
A46 - BRUSHWARE
Information
Patent Grant
Toothbrush exhibiting three-dimensional bristle profile and end rou...
Patent number
5,511,275
Issue date
Apr 30, 1996
The Procter & Gamble Company
Daniel W. Volpenhein
A46 - BRUSHWARE
Information
Patent Grant
Set of bristles for a toothbrush
Patent number
D334473
Issue date
Apr 6, 1993
The Proctor & Gamble Company
Daniel W. Volpenhein
D04 - Brushware
Patents Applications
last 30 patents
Information
Patent Application
Dental flosses incorporating active agents
Publication number
20080181857
Publication date
Jul 31, 2008
The Procter & Gamble Company
Ruben Eliam Avila
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oral care regimens and devices
Publication number
20060283478
Publication date
Dec 21, 2006
Ruben Eliam Avila
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE