Irwin H. Davlin

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Opelousas, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adapter union and improved adapter member therefor
- Patent number 4,555,129
- Issue date Nov 26, 1985
- Irwin H. Davlin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flange union with improved metal-to-metal seals
- Patent number 4,428,603
- Issue date Jan 31, 1984
- Irwin H. Davlin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flange union with improved recessed seats and sealing ring
- Patent number 4,403,795
- Issue date Sep 13, 1983
- Irwin H. Davlin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Access union
- Patent number 4,316,624
- Issue date Feb 23, 1982
- Irwin H. Davlin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Regulating flow
- Patent number 4,087,892
- Issue date May 9, 1978
- Irwin H. Davlin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Regulating flow
- Patent number 4,009,865
- Issue date Mar 1, 1977
- Irwin H. Davlin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR