John A. Chappell

City:

Joshua, Texas

Country:

United States

Published Applications:

Last publication date:

2026-06-02

Top Assignees for applications by John A. Chappell

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John A. Chappell from Joshua, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Jack assembly with anti-retraction assembly and associated methods

HYDRAULIC FRACTURING HOSE HANDLING ASSEMBLY AND METHODS OF USE

ASSEMBLIES, METHODS, CONTROLLER, AND KITS FOR HYDRAULIC FRACTURING MANIFOLDS TO PROVIDE OVERPRESSURE RELIEF AND BLEED USING CHOKE VALVES

Integrated junction and check valve assemblies for hydraulic fracturing system manifolds and related methods

InventorID:

7647873 ⎘