Marvin L. Killion

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Gretna, NB, US

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Patents Grantslast 30 patents

Information Patent Grant
Turf coring tool
- Patent number 4,785,889
- Issue date Nov 22, 1988
- Marvin L. Killion
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Turf perforating machine
- Patent number 4,084,642
- Issue date Apr 18, 1978
- Marvin L. Killion
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Turf perforating device
- Patent number 3,986,562
- Issue date Oct 19, 1976
- Marvin L. Killion
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING