David Michael Leckman

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Fort Wayne, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pin vent assembly
- Patent number 11,852,152
- Issue date Dec 26, 2023
- The Gorman-Rupp Company
- Craig Louis Cavanaugh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Pin Vent Assembly
- Publication number 20210102544
- Publication date Apr 8, 2021
- TUTHILL CORPORATION
- Craig Louis Cavanaugh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...