Kevin A. Jankowski

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ticket counting dispenser
- Patent number 6,871,755
- Issue date Mar 29, 2005
- Schafer Systems Inc.
- Douglas E. DeVries
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Ticket counting dispenser
- Publication number 20040044437
- Publication date Mar 4, 2004
- Douglas E. DeVries
- G07 - CHECKING-DEVICES