David P. Ransburg

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical intermittent timer flow controller
- Patent number 7,404,415
- Issue date Jul 29, 2008
- L. R. Nelson Corporation
- Scott W. Jacobs
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Sprinkler controller which computes sprinkler cycles based on input...
- Patent number 4,646,224
- Issue date Feb 24, 1987
- L. R. Nelson Corporation
- David P. Ransburg
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Mechanical intermittent timer flow controller
- Publication number 20060157125
- Publication date Jul 20, 2006
- L.R. Nelson Corporation
- Scott W. Jacobs
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING