Otis A. Johnston

Person

League City, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic slotted cylinder source
- Patent number 6,148,952
- Issue date Nov 21, 2000
- Western Atlas International, Inc.
- Otis A. Johnston
- G01 - MEASURING TESTING
Information Patent Grant
Pressurized lead-in for a seismic streamer cable
- Patent number 6,069,841
- Issue date May 30, 2000
- Western Atlas International, Inc.
- Otis A. Johnston
- G01 - MEASURING TESTING
Information Patent Grant
Gimbal lock system for seismic sensors
- Patent number 6,061,302
- Issue date May 9, 2000
- Western Atlas International, Inc.
- Robert H. Brink
- G01 - MEASURING TESTING
Information Patent Grant
Seismic source system utilizing a small diameter hose bundle
- Patent number 5,506,818
- Issue date Apr 9, 1996
- I/O Exploration Products (U.S.A.), Inc.
- Otis A. Johnston
- G01 - MEASURING TESTING
Information Patent Grant
Continuously-filled floatation apparatus
- Patent number 5,185,726
- Issue date Feb 9, 1993
- Western Atlas International, Inc.
- Rick A. Curto
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for use in marine seismic surveying
- Patent number 5,144,588
- Issue date Sep 1, 1992
- Western Atlas International, Inc.
- Otis A. Johnston
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for distributing lubricant to air guns in a single airlin...
- Patent number 5,046,054
- Issue date Sep 3, 1991
- Otis A. Johnston
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Depth transducer protective assembly
- Patent number 4,637,000
- Issue date Jan 13, 1987
- Western Geophysical Co. of America
- Ben B. Thigpen
- G01 - MEASURING TESTING
Information Patent Grant
Interchangeable drive means for a vehicle
- Patent number 4,496,015
- Issue date Jan 29, 1985
- Litton Resources Systems, Inc.
- James A. Porter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque equalizer for a hydraulically driven, four-wheel-drive vehicle
- Patent number 4,116,294
- Issue date Sep 26, 1978
- Western Geophysical Company of America
- Otis A. Johnston
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stabilized portable seismic signal transducer
- Patent number 4,056,164
- Issue date Nov 1, 1977
- Western Geophysical Co.
- Otis A. Johnston
- G01 - MEASURING TESTING
Information Patent Grant
Air transportable seismic exploration system for use on ice-covered...
- Patent number 4,016,951
- Issue date Apr 12, 1977
- Western Geophysical Company of America
- Charles W. Dick
- G01 - MEASURING TESTING

Otis A. Johnston

Person

Patents Grantslast 30 patents

Hydraulic slotted cylinder source

Pressurized lead-in for a seismic streamer cable

Gimbal lock system for seismic sensors

Seismic source system utilizing a small diameter hose bundle

Continuously-filled floatation apparatus

Apparatus and method for use in marine seismic surveying

Apparatus for distributing lubricant to air guns in a single airlin...

Depth transducer protective assembly

Interchangeable drive means for a vehicle

Torque equalizer for a hydraulically driven, four-wheel-drive vehicle

Stabilized portable seismic signal transducer

Air transportable seismic exploration system for use on ice-covered...