Francis A. Barous

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Dracut, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dust collection and containment in a rotary floor sanding machine
- Patent number 8,083,573
- Issue date Dec 27, 2011
- Essex Silverline Corporation
- Francis A. Barous
- B24 - GRINDING POLISHING
Information Patent Grant
Compound hook and loop drum system for a floor sander
- Patent number 7,381,117
- Issue date Jun 3, 2008
- Francis A Barous
- B24 - GRINDING POLISHING
Information Patent Grant
Drum for drum sander for surface mounting of sandpaper blanks
- Patent number 7,128,640
- Issue date Oct 31, 2006
- Essex Silverline Corporation
- Francis A. Barous
- B24 - GRINDING POLISHING
Information Patent Grant
Floor edgers and sanders
- Patent number 5,890,954
- Issue date Apr 6, 1999
- Francis A. Barous
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DUST COLLECTION IN A ROTARY FLOOR FINISHING MACHINE
- Publication number 20110099748
- Publication date May 5, 2011
- Francis A. Barous
- B24 - GRINDING POLISHING
Information Patent Application
DUST COLLECTION AND CONTAINMENT IN A ROTARY FLOOR SANDING MACHINE
- Publication number 20090124182
- Publication date May 14, 2009
- ESSEX SILVERLINE CORPORATION
- Francis A. Barous
- B24 - GRINDING POLISHING
Information Patent Application
COMPOUND HOOK AND LOOP DRUM SYSTEM FOR A FLOOR SANDER
- Publication number 20070105489
- Publication date May 10, 2007
- ESSEX SILVERLINE CORPORATION
- Francis A. Barous
- B24 - GRINDING POLISHING
Information Patent Application
Drum for drum sander for surface mounting of sandpaper blanks
- Publication number 20060014481
- Publication date Jan 19, 2006
- ESSEX SILVERLINE CORPORATION
- Francis A. Barous
- B24 - GRINDING POLISHING