Delbert E. Pyle

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Northridge, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Brittle lined pipe connector
- Patent number 5,240,293
- Issue date Aug 31, 1993
- Union Oil Company of California
- William C. Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brittle lined pipe connector
- Patent number 5,236,231
- Issue date Aug 17, 1993
- Union Oil Company of California
- William C. Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brittle lined pipe connector
- Patent number 5,069,485
- Issue date Dec 3, 1991
- Union Oil Company of California
- William C. Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composition and method for drilling high temperature reservoirs
- Patent number 4,088,583
- Issue date May 9, 1978
- Union Oil Company of California
- Delbert E. Pyle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and method for drilling formations containing geotherma...
- Patent number 4,013,568
- Issue date Mar 22, 1977
- Union Oil Company of California
- Paul W. Fischer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...