Phillip A. Cosby

GM Graham Magnetics: 3 patents #3 of 17Top 20%

📍 Arlington, TX: #454 of 1,708 inventorsTop 30%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,685,469 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4290821	Tape cartridge strap cleaning method	—	1981-09-22
4255807	Error testing of recording media such as magnetic tape	—	1981-03-10
4213223	Tape cartridge strap cleaner	—	1980-07-22