Oliver Johnson

Person

Chaska, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary fluid pressure device and improved shuttle arrangement therefor
- Patent number 5,328,343
- Issue date Jul 12, 1994
- Eaton Corporation
- Marvin Bernstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pilot control valve for load sensing hydraulic system
- Patent number 4,418,710
- Issue date Dec 6, 1983
- Eaton Corporation
- Oliver W. Johnson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load sensing hydraulic system
- Patent number 4,337,620
- Issue date Jul 6, 1982
- Eaton Corporation
- Oliver W. Johnson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Controller for fluid pressure operated devices
- Patent number 4,212,229
- Issue date Jul 15, 1980
- Eaton Corporation
- Oliver W. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Load sensing valve
- Patent number 4,167,893
- Issue date Sep 18, 1979
- Eaton Corporation
- Oliver W. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Controller for fluid pressure operated devices
- Patent number 4,109,679
- Issue date Aug 29, 1978
- Eaton Corporation
- Oliver W. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Load sensing power steering system
- Patent number 4,043,419
- Issue date Aug 23, 1977
- Eaton Corporation
- Bernard J. Larson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Controller for fluid pressure operated devices
- Patent number 4,037,620
- Issue date Jul 26, 1977
- Eaton Corporation
- Oliver Wendell Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Controller for fluid pressure operated devices
- Patent number 4,033,377
- Issue date Jul 5, 1977
- Eaton Corporation
- Oliver Wendell Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Oliver Johnson

Person

Patents Grantslast 30 patents

Rotary fluid pressure device and improved shuttle arrangement therefor

Pilot control valve for load sensing hydraulic system

Load sensing hydraulic system

Controller for fluid pressure operated devices

Load sensing valve

Controller for fluid pressure operated devices

Load sensing power steering system

Controller for fluid pressure operated devices

Controller for fluid pressure operated devices