Thomas E. Kenville

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Fargo, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Loading ramp device which rolls up for convenient storage
- Patent number 6,643,878
- Issue date Nov 11, 2003
- DT&J, Inc.
- Don Schmaltz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
LOADING RAMP DEVICE WHICH ROLLS UP FOR CONVENIENT STORAGE
- Publication number 20030182740
- Publication date Oct 2, 2003
- Don Schmaltz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Loading ramp device which rolls up for storage
- Publication number 20020088065
- Publication date Jul 11, 2002
- Don Schmaltz
- B60 - VEHICLES IN GENERAL