P

Inventor

FARRIS RICHARD C

9 patents
⚠️ This page may combine multiple inventors who share the name “FARRIS RICHARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON CO

4 patents
US4216570AAug 12, 1980

Method of assembling a shock absorber employing a coil spring

HALLIBURTON CO13 citations72
US4185719AJan 29, 1980

Truck damping

HALLIBURTON CO17 citations72
US4106412AAug 15, 1978

Fluid truck bolster snubber

HALLIBURTON CO12 citations72
US4178959ADec 18, 1979

Fluid truck snubber

HALLIBURTON CO3 citations61

LITTON RESOURCES SYSTEMS

2 patents
US4632215ADec 30, 1986

Dual-mode hydraulic vibrator

LITTON RESOURCES SYSTEMS12 citations72
US4503929AMar 12, 1985

Sleeve valve for an air gun having a reciprocating shuttle valve

LITTON RESOURCES SYSTEMS15 citations66

INNOVATIVE TRANSDUCERS INC

1 patent
US5774423AJun 30, 1998

Acoustic sensor and array thereof

INNOVATIVE TRANSDUCERS INC24 citations91

WESTERN GEOPHYSICAL CO

1 patent
US4324311AApr 13, 1982

Actuator for an air gun having a reciprocating shuttle valve

WESTERN GEOPHYSICAL CO19 citations80

WESTERN ATLAS INT INC

1 patent
US5341348AAug 23, 1994

Swivel mount for gimbal geophone

WESTERN ATLAS INT INC16 citations72