FB

Frank A. Betush

📍 Carson, CA: #18 of 226 inventorsTop 8%
🗺 California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #766,468 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5295825 Control system for dental handpieces 1994-03-22
5097868 Toggle/push-button pinch valve 1992-03-24
5026020 Miniature compound lever pinch valve/regulator 1991-06-25
4966551 Vacuum evacuator for dental debris 1990-10-30
4610630 Dental instrument stand 1986-09-09
4375963 Control unit for dental handpieces 1983-03-08
4372307 Pinch valve syringe 1983-02-08