Donald R. Hibler, Jr.

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Bates City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Rupture disc assembly that withstands much higher back pressures th...
- Patent number 7,950,409
- Issue date May 31, 2011
- Fike Corporation
- Jeffrey A. Stokes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil well completion tool having severable tubing string barrier disc
- Patent number 7,533,727
- Issue date May 19, 2009
- Fike Corporation
- John A. Barton
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC