Lowell B. Ziese

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Pewaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Devices and systems for controlling travel of a railcar
- Patent number 8,485,107
- Issue date Jul 16, 2013
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Grant
Devices and systems for controlling travel of a railcar
- Patent number 8,079,309
- Issue date Dec 20, 2011
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Grant
Railcar presence detector
- Patent number 7,649,350
- Issue date Jan 19, 2010
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Grant
Pneumatic retarder acutator valve
- Patent number 7,325,567
- Issue date Feb 5, 2008
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Grant
Hydraulic control and operation system for a railroad car retarder
- Patent number 7,140,698
- Issue date Nov 28, 2006
- AAA Sales & Engineering Inc.
- James D. Braatz
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Devices and Systems for Controlling Travel of a Railcar
- Publication number 20120055368
- Publication date Mar 8, 2012
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Application
Devices and Systems for Controlling Travel of a Railcar
- Publication number 20100083865
- Publication date Apr 8, 2010
- AAA Sales & Engineering, Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Application
RAILCAR PRESENCE DETECTOR
- Publication number 20080303518
- Publication date Dec 11, 2008
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Application
Pneumatic Retarder Actuator Valve
- Publication number 20080237511
- Publication date Oct 2, 2008
- AAA Sales & Engineering Inc.
- Thomas J. Heyden
- B61 - RAILWAYS
Information Patent Application
Hydraulic control and operation system for a railroad car retarder
- Publication number 20050035243
- Publication date Feb 17, 2005
- James D. Braatz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electro-pneumatic retarder control
- Publication number 20050005811
- Publication date Jan 13, 2005
- Thomas J. Heyden
- B61 - RAILWAYS