John E. Torkelson

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pool cleaning systems
- Patent number 7,334,601
- Issue date Feb 26, 2008
- John E. Torkelson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Concealed automatic pool vacuum systems
- Publication number 20060169322
- Publication date Aug 3, 2006
- John E. Torkelson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL