Henry T. Knudson

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Grafton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Mower attachment with drive subassembly adapted for detachable conn...
- Patent number 4,159,613
- Issue date Jul 3, 1979
- Allis-Chalmers Corporation
- Henry T. Knudson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pivotally mounted grass catcher for riding mower
- Patent number 4,156,337
- Issue date May 29, 1979
- Allis-Chalmers Corporation
- Henry T. Knudson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Adjustable ground roller for mower
- Patent number 4,106,269
- Issue date Aug 15, 1978
- Allis-Chalmers Corporation
- Henry T. Knudson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING