WF

William P. Fife

📍 Bryan, TX: #122 of 347 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,339,296 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4781184 Closed circuit breathing apparatus and method of using same 1988-11-01
4206753 Method and apparatus for mixing gases 1980-06-10