TEMECULA, California
United States
4
2014-10-30
The entities that hold a legal rights for patent applications filed by inventor HOGAN BRIAN:
BRIAN HOGAN from TEMECULA, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Train direction detection via track circuits
#2 | 2014-10-30Variable frequency train detection
#3 | 2014-09-18Wireless and/or wired frequency programmable termination shunts
#4 | 2014-08-21Isolated data acquisition
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