Dennis D. Humphrey

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Wooster, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for making paint roller covers with thermopla...
- Patent number 6,231,711
- Issue date May 15, 2001
- The Wooster Brush Company
- William J. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making paint roller with thermo plastic core
- Patent number 6,199,279
- Issue date Mar 13, 2001
- The Wooster Brush Company
- Dennis D. Humphrey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Soft grip handle
- Patent number 5,857,241
- Issue date Jan 12, 1999
- The Wooster Brush Company
- William P. Camp
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Method and apparatus for making paint roller cover
- Patent number 5,694,688
- Issue date Dec 9, 1997
- The Wooster Brush Company
- Gordon F. Musch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for making paint roller cover with thermo plas...
- Patent number 5,537,745
- Issue date Jul 23, 1996
- The Wooster Brush Company
- Gordon E. Musch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL