James H. Holden

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Glastonbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
No-crimp valve assembly
- Patent number 11,333,283
- Issue date May 17, 2022
- Keeney Holdings LLC
- James H. Holden
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
No-Crimp Valve Assembly
- Publication number 20200056734
- Publication date Feb 20, 2020
- THE KEENEY MANUFACTURING COMPANY
- James H. Holden
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...