Inventor · disambiguated record
Frank A. Betush
Also filed as: BETUSH FRANK · BETUSH FRANK A
9 granted patents·470 citations·filing 1977–1992
90Inventor score
Files withPROGRESSIVE MACHINE PROD3BETUSH FRANK A2BETUSH FRANK1PROGESSIVE MACHINE PRODUCTS IN1PROGRESSIVE MACHINE PRODUCTS1
Top patents by PatentIndex Score
9 records- 0193US4108178APinch valve syringePROGESSIVE MACHINE PRODUCTS IN·Filed 1977·Granted Aug 22, 1978·160 cites·9 claims
- 0292US4966551AVacuum evacuator for dental debrisBETUSH FRANK A·Filed 1988·Granted Oct 30, 1990·176 cites·3 claims
- 0371US4610630ADental instrument standPROGRESSIVE MACHINE PROD·Filed 1985·Granted Sep 9, 1986·54 cites·8 claims
- 0459US4117861AControl and selector unit for dental handpiecesPROGRESSIVE MACHINE PROD·Filed 1977·Granted Oct 3, 1978·20 cites·7 claims
- 0551US5026020AMiniature compound lever pinch valve/regulatorBETUSH FRANK A·Filed 1990·Granted Jun 25, 1991·19 cites·12 claims
- 0643US5295825AControl system for dental handpiecesPROMA INC·Filed 1992·Granted Mar 22, 1994·22 cites·14 claims
- 0736US5097868AToggle/push-button pinch valveBETUSH FRANK·Filed 1990·Granted Mar 24, 1992·10 cites·3 claims
- 0830US4375963AControl unit for dental handpiecesPROGRESSIVE MACHINE PRODUCTS·Filed 1981·Granted Mar 8, 1983·6 cites·5 claims
- 0929US4372307APinch valve syringePROGRESSIVE MACHINE PROD·Filed 1981·Granted Feb 8, 1983·3 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Frank A. Betush files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →