Michael L. Zimmerman

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Wooster, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Paint roller cover supports with friction rings
- Patent number 8,413,288
- Issue date Apr 9, 2013
- The Wooster Brush Company
- John L. Scott
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Quick release lock mechanisms for handle extensions
- Patent number 7,721,391
- Issue date May 25, 2010
- The Wooster Brush Company
- Richard K. Bukovitz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Drop cloth systems and methods of using same
- Patent number 7,691,465
- Issue date Apr 6, 2010
- The Wooster Brush Company
- Richard K. Bukovitz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR SURFACE PREPARATION
- Publication number 20100173568
- Publication date Jul 8, 2010
- The Wooster Brush Company
- Ricky L. Dilyard
- B24 - GRINDING POLISHING
Information Patent Application
PAINT ROLLER COVER SUPPORTS WITH FRICTION RINGS
- Publication number 20100139559
- Publication date Jun 10, 2010
- John L. Scott, SR.
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DROP CLOTH SYSTEMS AND METHODS OF USING SAME
- Publication number 20090061119
- Publication date Mar 5, 2009
- Richard K. Bukovitz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
QUICK RELEASE LOCK MECHANISMS FOR HANDLE EXTENSIONS
- Publication number 20080276429
- Publication date Nov 13, 2008
- Richard K. Bukovitz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS