Cory Glenn Pargmann

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Cuero, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for opening and closing pig trap doors
- Patent number 9,052,049
- Issue date Jun 9, 2015
- Spectra Energy Corp
- Cory Glenn Pargmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR OPENING AND CLOSING PIG TRAP DOORS
- Publication number 20120234422
- Publication date Sep 20, 2012
- SPECTRA ENERGY CORP
- Cory Glenn Pargmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...