Thomas Paul Spiegelhalter JR.

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Cedar Rapids, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Work zone instruction verification system
- Patent number 11,639,188
- Issue date May 2, 2023
- Westinghouse Air Brake Technologies Corporation
- Jeffrey D. Kernwein
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vehicle control system and method
- Patent number 11,257,305
- Issue date Feb 22, 2022
- Westinghouse Air Brake Technologies Corporation
- Karen A. Shaw
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System, method, and apparatus for providing backup of electronic in...
- Patent number 10,421,473
- Issue date Sep 24, 2019
- Westinghouse Air Brake Technologies Corporation
- Karen A. Shaw
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
WORK ZONE INSTRUCTION VERIFICATION SYSTEM
- Publication number 20200233423
- Publication date Jul 23, 2020
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- Jeffrey D. Kernwein
- G05 - CONTROLLING REGULATING
Information Patent Application
Vehicle Control System And Method
- Publication number 20200082645
- Publication date Mar 12, 2020
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- Karen A. Shaw
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR VERIFYING RAILROAD WORK ZONE INST...
- Publication number 20180099684
- Publication date Apr 12, 2018
- Jeffrey D. Kernwein
- B61 - RAILWAYS
Information Patent Application
System, Method, and Apparatus for Providing Backup of Electronic In...
- Publication number 20180086357
- Publication date Mar 29, 2018
- WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
- Karen A. Shaw
- B61 - RAILWAYS