William C. Swanson

Person

Clarendon Hills, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Level lift hydraulic valve
- Patent number 4,799,851
- Issue date Jan 24, 1989
- William C. Swanson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic circuit for lifting the reel of an agricultural harvester
- Patent number 4,407,109
- Issue date Oct 4, 1983
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Receptacle lift apparatus
- Patent number 4,402,549
- Issue date Sep 6, 1983
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Planter height and marker control system
- Patent number 4,381,036
- Issue date Apr 26, 1983
- International Harvester Co.
- Randolph G. Fardal
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic drive for an agricultural sprayer
- Patent number 4,373,669
- Issue date Feb 15, 1983
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Seat accumulator clutch booster assist
- Patent number 4,359,867
- Issue date Nov 23, 1982
- International Harvester Co.
- William C. Swanson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic circuit for a tractor drawn implement having remote varia...
- Patent number 4,354,688
- Issue date Oct 19, 1982
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Agricultural implement sectional frame with depth limit
- Patent number 4,346,763
- Issue date Aug 31, 1982
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic circuit for synchronous lift of flexible frame implements
- Patent number 4,339,139
- Issue date Jul 13, 1982
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Self-leveling and height control hydraulic system
- Patent number 4,337,959
- Issue date Jul 6, 1982
- International Harvester Co.
- Leonard A. Bettin
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Header height position control for a cotton harvester
- Patent number 4,335,561
- Issue date Jun 22, 1982
- International Harvester Co.
- William C. Swanson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Implement level lift system with rephasing valves
- Patent number 4,335,894
- Issue date Jun 22, 1982
- International Harvester Co.
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Header height control for a cotton harvester
- Patent number 4,327,540
- Issue date May 4, 1982
- International Harvester Company
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Header height position control for a cotton harvester
- Patent number 4,307,560
- Issue date Dec 29, 1981
- International Harvester Company
- William C. Swanson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pump unloading valve for use in agricultural tractor lift systems
- Patent number 4,141,283
- Issue date Feb 27, 1979
- International Harvester Company
- William C. Swanson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Load sensing pull-type hydraulic amplifying fluid motor
- Patent number 4,061,079
- Issue date Dec 6, 1977
- International Harvester Company
- Harold R. Orth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable speed feed roll drive mechanism for forage harvesters
- Patent number 3,945,175
- Issue date Mar 23, 1976
- International Harvester Company
- Reynold Barkstrom
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

William C. Swanson

Person

Patents Grantslast 30 patents

Level lift hydraulic valve

Hydraulic circuit for lifting the reel of an agricultural harvester

Receptacle lift apparatus

Planter height and marker control system

Hydraulic drive for an agricultural sprayer

Seat accumulator clutch booster assist

Hydraulic circuit for a tractor drawn implement having remote varia...

Agricultural implement sectional frame with depth limit

Hydraulic circuit for synchronous lift of flexible frame implements

Self-leveling and height control hydraulic system

Header height position control for a cotton harvester

Implement level lift system with rephasing valves

Header height control for a cotton harvester

Header height position control for a cotton harvester

Pump unloading valve for use in agricultural tractor lift systems

Load sensing pull-type hydraulic amplifying fluid motor

Variable speed feed roll drive mechanism for forage harvesters