Leonard W. Rowan

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Westville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual purpose floor cleaning apparatus and method of use
- Patent number 7,617,564
- Issue date Nov 17, 2009
- Alto U.S. Inc.
- Billy Joe Stuthers
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor cleaning machine
- Patent number 7,185,397
- Issue date Mar 6, 2007
- Alto U.S. Inc.
- William R. Stuchlik
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DUAL PURPOSE FLOOR CLEANING APPARATUS AND METHOD OF USE
- Publication number 20070074369
- Publication date Apr 5, 2007
- ALTO U.S. INC.
- Billy Joe Stuthers
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLOOR CLEANING MACHINE
- Publication number 20050223514
- Publication date Oct 13, 2005
- ALTO U.S. INC.
- William R. Stuchlik
- B60 - VEHICLES IN GENERAL