Jack L. Purtell

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Brownfield, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Steerable irrigation system
- Patent number 4,664,316
- Issue date May 12, 1987
- Rufus J. Purtell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Floating water detector
- Patent number 4,325,060
- Issue date Apr 13, 1982
- Jack L. Purtell
- G08 - SIGNALLING
Information Patent Grant
Moisture detector
- Patent number 4,246,575
- Issue date Jan 20, 1981
- Jack L. Purtell
- G08 - SIGNALLING