Kenneth D. Fritz

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Monticello, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Indexer with self-powered carriage
- Patent number 6,837,168
- Issue date Jan 4, 2005
- Calbrandt, Inc.
- Bradley J. Goldbeck
- B61 - RAILWAYS
Information Patent Grant
Railroad hopper car gate operating system
- Patent number 6,748,841
- Issue date Jun 15, 2004
- Calbrandt, Inc.
- Kenneth D. Fritz
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
INDEXER WITH SELF-POWERED CARRIAGE
- Publication number 20050005810
- Publication date Jan 13, 2005
- CALBRANDT, INC.
- Bradley J. Goldbeck
- B61 - RAILWAYS
Information Patent Application
RAILROAD HOPPER CAR GATE OPERATING SYSTEM
- Publication number 20040112181
- Publication date Jun 17, 2004
- CALBRANDT, INC.
- Kenneth D. Fritz
- B61 - RAILWAYS