William A. Ray

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,667,140 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4909278	Gas flow control system with pilot gas booster	—	1990-03-20
4622999	Gas flow control system with pilot gas booster	—	1986-11-18
4339741	Thermally actuated time delay switch	—	1982-07-13