Alan G. Zech

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Viroqua, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Robotic agricultural system with tractor supported on tracks
- Patent number 4,612,996
- Issue date Sep 23, 1986
- Kimberly Hills, Ltd.
- Rodney A. Wolf
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
High insulating solar block structures
- Patent number 4,527,544
- Issue date Jul 9, 1985
- Kimberly Hills, Ltd.
- Rodney A. Wolf
- F24 - HEATING RANGES VENTILATING