Granville S. Knox

📍 Fallbrook, CA: #66 of 304 inventorsTop 25%

🗺 California: #124,610 of 386,348 inventorsTop 35%

Overall (All Time): #1,289,174 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5676347	Valve with adjustably pressurized sealing gaskets	—	1997-10-14
5549275	Valve with adjustably pressurized sealing gaskets	—	1996-08-27
4523779	Pipe coupling and sealing device therefor	—	1985-06-18
4521037	Pipe coupling	—	1985-06-04