Westminster, Maryland
United States
5
2024-06-20
The entities that hold a legal rights for patent applications filed by inventor Davis Michael Stephen:
Michael Stephen Davis from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
WORK BLOCK ENCROACHMENT WARNING SYSTEM
#2 | 2021-03-11Work block encroachment warning system
#3 | 2018-04-05Enhanced rail worker protection warning system (PWS)
#4 | 2018-02-15Work block encroachment warning system
#5 | 2016-04-07Work block encroachment warning system
1493464 ⎘