Richard Bamfield

Follow

Person

Upland, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Highway-rail grade crossing controller with out of service mode
- Patent number 7,441,727
- Issue date Oct 28, 2008
- Safetran Systems Corporation
- John T. Sharkey
- B61 - RAILWAYS
Information Patent Grant
Template crossing design and programming for highway-rail grade cro...
- Patent number 7,353,093
- Issue date Apr 1, 2008
- Safetran Systems Corporation
- Richard D. Bamfield
- B61 - RAILWAYS
Information Patent Grant
Highway-rail grade crossing remote setup, calibration and troublesh...
- Patent number 7,155,358
- Issue date Dec 26, 2006
- Safetran Systems Corporation
- Richard Bamfield
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Template crossing design and programming for highway-rail grade cro...
- Publication number 20060265111
- Publication date Nov 23, 2006
- Safetran Systems Corporation
- Richard D. Bamfield
- B61 - RAILWAYS
Information Patent Application
HIGHWAY-RAIL GRADE CROSSING REMOTE SETUP, CALIBRATION AND TROUBLESH...
- Publication number 20060265165
- Publication date Nov 23, 2006
- Safetran Systems Corporation
- Richard Bamfield
- B61 - RAILWAYS
Information Patent Application
Highway-rail grade crossing controller with out of service mode
- Publication number 20060261219
- Publication date Nov 23, 2006
- Safetran Systems Corporation
- John T. Sharkey
- B61 - RAILWAYS