Theo C. Giras

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Harmanville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cab signaling apparatus and method
- Patent number 5,711,497
- Issue date Jan 27, 1998
- Union Switch & Signal Inc.
- Nikos Andrianos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Railway car retarder system
- Patent number 5,676,337
- Issue date Oct 14, 1997
- Union Switch & Signal Inc.
- Theo C. Giras
- B61 - RAILWAYS
Information Patent Grant
Malicious fault list generation method
- Patent number 5,561,762
- Issue date Oct 1, 1996
- Union Switch & Signal Inc.
- D. Todd Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Railway switch mechanism
- Patent number 5,547,151
- Issue date Aug 20, 1996
- Union Switch & Signal Inc.
- Theo C. Giras
- B61 - RAILWAYS
Information Patent Grant
Railway structure hazard predictor
- Patent number 5,529,267
- Issue date Jun 25, 1996
- Union Switch & Signal Inc.
- Theo C. Giras
- B61 - RAILWAYS
Information Patent Grant
Traffic control system utilizing on-board vehicle information measu...
- Patent number 5,332,180
- Issue date Jul 26, 1994
- Union Switch & Signal Inc.
- Robert A. Peterson
- B61 - RAILWAYS