DENNIS C. HATFIELD

City:

Amarillo, Texas

Country:

United States

Published Applications:

Last publication date:

2022-02-24

Top Assignees for applications by DENNIS C. HATFIELD

The entities that hold a legal rights for patent applications filed by inventor HATFIELD DENNIS C.:

Westem Valve Inc. 1 Amarillo, TX United States
Western Valve Inc. 1 Amarillo, TX United States

Recent patent applications by HATFIELD DENNIS C.

DENNIS C. HATFIELD from Amarillo, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-02-24

US20220057047A1

Mechanical engineering

Attachable/detachable pressure evacuation device

#2 | 2006-06-27

US10436334

Poppet shear protection apparatus and system

InventorID:

5332593 ⎘