Porter, William Trademarks
REVERSE ALERT!
Filed: November 21, 1997
NAME TO BE USED FOR A DEVICE THAT WOULD BE MOUNTED ON A VEHICLE TO ALERT THE DRIVER WHEN BACKING UP IF THEY WERE CLOSE TO…
Owned by: Porter, William
Serial Number: 75394133
REVERSE GUARD
Filed: January 19, 1999
ultrasonic sensor system for use as a motor vehicle warning device to prevent accidents
Owned by: Porter, William
Serial Number: 75623593
AMERICAN INTERVENTIONAL
Catheters
Owned by: Porter, William
Serial Number: 85707418
