Randy Rowley

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Floor finishing and dust collection apparatus
- Patent number 7,297,188
- Issue date Nov 20, 2007
- Larry Nielsen
- B24 - GRINDING POLISHING
Information Patent Grant
Floor finishing and dust collection apparatus
- Patent number 6,866,705
- Issue date Mar 15, 2005
- Larry Nielsen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Floor finishing and dust collection apparatus
- Publication number 20050060836
- Publication date Mar 24, 2005
- Larry Nielsen
- B24 - GRINDING POLISHING
Information Patent Application
Floor finishing and dust collection apparatus
- Publication number 20020193056
- Publication date Dec 19, 2002
- Larry Nielsen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...