Inventor · disambiguated record
William B. Scobie
Also filed as: SCOBIE WILLIAM B · SCOBIE WILLIAM BRYCE
21 granted patents·525 citations·filing 1981–2006
96Inventor score
Top patents by PatentIndex Score
21 records- 0190US5007330ARotary actuator and seal assembly for use thereinKEYSTONE INT·Filed 1989·Granted Apr 16, 1991·45 cites·23 claims
- 0289US4846212ABleed valve assembly for double block and bleed systemKEYSTONE INT·Filed 1988·Granted Jul 11, 1989·51 cites·20 claims
- 0380US4846225ATransmission assembly for use with double block and bleed systemKEYSTONE INT·Filed 1988·Granted Jul 11, 1989·37 cites·15 claims
- 0479US5044257ARotary actuator and method for forming a rotary pistonKEYSTONE INT·Filed 1990·Granted Sep 3, 1991·46 cites·20 claims
- 0578US5054374ARotary actuatorKEYSTONE INT·Filed 1990·Granted Oct 8, 1991·50 cites·9 claims
- 0678US4505290AValve seat assembly and valveKEYSTONE INT·Filed 1983·Granted Mar 19, 1985·31 cites·11 claims
- 0774US4682758ADisk/stem connection apparatus for butterfly valveKEYSTONE INT·Filed 1986·Granted Jul 28, 1987·30 cites·19 claims
- 0873US7559338B2Keyless fire hydrant protection systemMUELLER INT INC·Filed 2006·Granted Jul 14, 2009·9 cites·8 claims
- 0972US4659064AApparatus for fixing the position of a valve element shaft in a boreKEYSTONE INT·Filed 1986·Granted Apr 21, 1987·32 cites·14 claims
- 1070US4410163AValve seatKEYSTONE INT·Filed 1982·Granted Oct 18, 1983·25 cites·29 claims
- 1167US4685611AButterfly valve construction having a composite seatKEYSTONE INT·Filed 1986·Granted Aug 11, 1987·32 cites·19 claims
- 1265US4457490AHigh temperature valve and seat thereforKEYSTONE INT·Filed 1982·Granted Jul 3, 1984·21 cites·19 claims
- 1359US4496135AAlignment maintaining apparatus for trunnion mounted valvesKEYSTONE INT·Filed 1984·Granted Jan 29, 1985·17 cites·13 claims
- 1454US4828221AValve assemblyKEYSTONE INT·Filed 1987·Granted May 9, 1989·17 cites·8 claims
- 1553US4846441AMethods and apparatus for adjusting a valve closure memberKEYSTONE INT·Filed 1988·Granted Jul 11, 1989·16 cites·16 claims
- 1649US4967779AMethod of installing a valve seat in a valve bodyKEYSTONE INT·Filed 1990·Granted Nov 6, 1990·15 cites·4 claims
- 1748US4649949AFireproof valve assembly and seal element for use thereinKEYSTONE INT·Filed 1986·Granted Mar 17, 1987·11 cites·15 claims
- 1847US4651763AFire-safe ventilation valveKEYSTONE INT·Filed 1986·Granted Mar 24, 1987·11 cites·16 claims
- 1947US4411438APacking glandKEYSTONE INT·Filed 1981·Granted Oct 25, 1983·10 cites·21 claims
- 2046US4648418AFireproof valve assembly and valve element for use thereinKEYSTONE INT·Filed 1986·Granted Mar 10, 1987·10 cites·12 claims
- 2144US4817213AMethod for forming a torus and a piston made therefrom for use in a rotary actuatorKEYSTONE INT·Filed 1988·Granted Apr 4, 1989·9 cites·15 claims
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