Charles J. Liebal JR.

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Testable overfill prevention valve
- Patent number 11,061,418
- Issue date Jul 13, 2021
- OPW FUELING COMPONENTS, LLC
- Jeromy E. Higgins
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Sump junction box
- Patent number 10,218,163
- Issue date Feb 26, 2019
- OPW FUELING COMPONENTS, LLC
- Daniel Christopher Long
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testable overfill prevention valve
- Patent number 9,463,971
- Issue date Oct 11, 2016
- OPW Fueling Containment Systems, Inc.
- Jeromy E. Higgins
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
SUMP JUNCTION BOX
- Publication number 20170324234
- Publication date Nov 9, 2017
- OPW Fueling Containment Systems, Inc.
- Daniel Christopher Long
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Testable Overfill Prevention Valve
- Publication number 20160370811
- Publication date Dec 22, 2016
- OPW Fueling Containment Systems, Inc.
- Jeromy E. Higgins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TESTABLE OVERFILL PREVENTION VALVE
- Publication number 20130213480
- Publication date Aug 22, 2013
- Delaware Capital Formation, Inc.
- Jeromy E. Higgins
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...