Edward Barry Knoles

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Duarte, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Eccentric backflow preventer
- Patent number 11,976,736
- Issue date May 7, 2024
- Acorn Engineering Company, Inc.
- Pui Yuen Ng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Diaphragm Bead Configuration
- Publication number 20240093791
- Publication date Mar 21, 2024
- Acorn Engineering Company, Inc.
- Edward Barry Knoles
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Spring Stop for Clapper Valve
- Publication number 20240093796
- Publication date Mar 21, 2024
- Acorn Engineering Company, Inc.
- Edward Barry Knoles
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Eccentric Backflow Preventer
- Publication number 20230025349
- Publication date Jan 26, 2023
- Acorn Engineering Company, Inc.
- Pui Yuen Ng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...