Joseph T. Hamrick

Person

Roanoke, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of feeding solid particles from a zone of low pressure to a...
- Patent number 5,706,742
- Issue date Jan 13, 1998
- Joseph T. Hamrick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System for burning biomass to fuel a gas turbine
- Patent number 5,341,637
- Issue date Aug 30, 1994
- Joseph T. Hamrick
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wood burning system and method
- Patent number 4,409,786
- Issue date Oct 18, 1983
- Biomass Energy Systems, Incorporated
- Joseph T. Hamrick
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Borehole water pumping system with sandtrap
- Patent number 4,407,360
- Issue date Oct 4, 1983
- Well-Pack Systems, Inc.
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole water pump and method of use
- Patent number 4,372,389
- Issue date Feb 8, 1983
- Well-Pack Systems, Inc.
- Joseph T. Hamrick
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Heat pump operated by wind or other power means
- Patent number 4,304,103
- Issue date Dec 8, 1981
- World Energy Systems
- Joseph T. Hamrick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multistage gas generator
- Patent number 4,199,024
- Issue date Apr 22, 1980
- World Energy Systems
- Leslie C. Rose
- E21 - EARTH DRILLING MINING
Information Patent Grant
Windmill pump drive system
- Patent number 4,174,926
- Issue date Nov 20, 1979
- World Energy Systems
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process and system for recovering hydrocarbons from underground for...
- Patent number 4,159,743
- Issue date Jul 3, 1979
- World Energy Systems
- Leslie C. Rose
- E21 - EARTH DRILLING MINING
Information Patent Grant
Windmill operated system
- Patent number 4,143,522
- Issue date Mar 13, 1979
- World Energy Systems
- Joseph T. Hamrick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Downhole recovery system
- Patent number 4,078,613
- Issue date Mar 14, 1978
- World Energy Systems
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole recovery system
- Patent number 4,077,469
- Issue date Mar 7, 1978
- World Energy Systems
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ignition process for downhole gas generator
- Patent number 4,053,015
- Issue date Oct 11, 1977
- World Energy Systems
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insitu hydrogenation of hydrocarbons in underground formations
- Patent number 4,050,515
- Issue date Sep 27, 1977
- World Energy Systems
- Joseph T. Hamrick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen generating system
- Patent number 4,024,912
- Issue date May 24, 1977
- Joseph T. Hamrick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
In situ hydrogenation of hydrocarbons in underground formations
- Patent number 3,982,592
- Issue date Sep 28, 1976
- World Energy Systems
- Joseph T. Hamrick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Downhole recovery system
- Patent number 3,982,591
- Issue date Sep 28, 1976
- World Energy Systems
- Joseph T. Hamrick
- E21 - EARTH DRILLING MINING

Joseph T. Hamrick

Person

Patents Grantslast 30 patents

Method of feeding solid particles from a zone of low pressure to a...

System for burning biomass to fuel a gas turbine

Wood burning system and method

Borehole water pumping system with sandtrap

Downhole water pump and method of use

Heat pump operated by wind or other power means

Multistage gas generator

Windmill pump drive system

Process and system for recovering hydrocarbons from underground for...

Windmill operated system

Downhole recovery system

Downhole recovery system

Ignition process for downhole gas generator

Insitu hydrogenation of hydrocarbons in underground formations

Hydrogen generating system

In situ hydrogenation of hydrocarbons in underground formations

Downhole recovery system