Bernhardt F. Giebeler

📍 San Bernardino, CA: #33 of 186 inventorsTop 20%

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

Overall (All Time): #1,677,081 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4565213	Ball valve device with hold-open tube	—	1986-01-21
4377179	Pressure balanced ball valve device	—	1983-03-22
4262693	Kelly valve	—	1981-04-21