William Henry Wallis

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New Berlin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shimless frame support method and apparatus for dock levelers
- Patent number 7,996,943
- Issue date Aug 16, 2011
- 4Front Engineered Solutions Inc.
- William Henry Wallis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SHIMLESS FRAME SUPPORT METHOD AND APPARATUS FOR DOCK LEVELERS
- Publication number 20080250578
- Publication date Oct 16, 2008
- 4FRONT ENGINEERED SOLUTIONS INC.
- William Henry Wallis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL