Washington, District of Columbia
United States
3
2006-12-05
The entities that hold a legal rights for patent applications filed by inventor Brown Paul Michael:
Paul Michael Brown from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Parking barrier with accident event logging and self-diagnostic control system
#2 | 2006-07-20Parking barrier with accident event logging and self-diagnostic control system
#3 | 2006-05-18Active oxygen management, fire encirclement, and operational verification system
4624337 ⎘