Douglas L. Hancock JR.

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Trailer-mounted metered pumping system
- Patent number 12,005,828
- Issue date Jun 11, 2024
- Western Transport Logistics, Inc.
- Douglas L. Hancock
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailer-mounted metered pumping system
- Patent number 11,414,004
- Issue date Aug 16, 2022
- Western Transport Logistics, Inc.
- Douglas L. Hancock
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TRAILER-MOUNTED METERED PUMPING SYSTEM
- Publication number 20240326681
- Publication date Oct 3, 2024
- Western Transport Logistics, Inc.
- Douglas L. Hancock
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRAILER-MOUNTED METERED PUMPING SYSTEM
- Publication number 20210010465
- Publication date Jan 14, 2021
- Douglas L. Hancock
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...