Steven J. Hoff

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and means for automated variable heater control for agricult...
- Patent number 6,360,955
- Issue date Mar 26, 2002
- Iowa State University Research Foundation, Inc.
- Steven J. Hoff
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automated controller for naturally ventilated livestock and poultry...
- Patent number 5,813,599
- Issue date Sep 29, 1998
- Iowa State University Research Foundation, Inc.
- Steven J. Hoff
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Automated forced-choice dynamic-dilution olfactometer and method of...
- Patent number 5,767,385
- Issue date Jun 16, 1998
- Iowa State University Research Foundation, Inc.
- Dwaine S. Bundy
- G01 - MEASURING TESTING
Information Patent Grant
Dual baffle system in automatic air inlets for livestock facilities
- Patent number 5,707,283
- Issue date Jan 13, 1998
- Iowa State University Research Foundation, Inc.
- Mark E. Oberreuter
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and means for quasi ad-libitum feeding for gestation sows in...
- Patent number 5,579,719
- Issue date Dec 3, 1996
- Iowa State University Research Foundation, Inc.
- Steven J. Hoff
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING