David Hatch

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Monson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Contact levitation triggering mechanisms for use with switching dev...
- Patent number 12,040,145
- Issue date Jul 16, 2024
- Gigavac, LLC
- Bernard Bush
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device with improved epoxy hermetic seal
- Patent number 11,621,131
- Issue date Apr 4, 2023
- Gigavac, LLC
- Daniel Sullivan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact levitation triggering mechanisms for use with switching dev...
- Patent number 11,443,910
- Issue date Sep 13, 2022
- Gigavac, LLC
- Bernard Victor Bush
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT LEVITATION TRIGGERING MECHANISMS FOR USE WITH SWITCHING DEV...
- Publication number 20230005685
- Publication date Jan 5, 2023
- Gigavac, LLC
- Bernard Bush
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING DEVICE WITH IMPROVED EPOXY HERMETIC SEAL
- Publication number 20220115191
- Publication date Apr 14, 2022
- Gigavac, LLC
- Daniel Sullivan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT LEVITATION TRIGGERING MECHANISMS FOR USE WITH SWITCHING DEV...
- Publication number 20210142969
- Publication date May 13, 2021
- Gigavac, LLC
- Bernard Bush
- H01 - BASIC ELECTRIC ELEMENTS