Alan Davison

Follow

Person

Springdale, AR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Split body, rotary C gate, removeable stem, vacuum valve
- Patent number 11,953,111
- Issue date Apr 9, 2024
- Clay Owens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Toolless disassembly rotational vacuum coupling
- Patent number 11,525,535
- Issue date Dec 13, 2022
- Clay Owens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Split body, rotary C gate, removeable stem, vacuum valve
- Patent number 11,287,047
- Issue date Mar 29, 2022
- Clay Owens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...