David Vanzandt

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Ashland, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire protection system for an enclosure and method of fire protecti...
- Patent number 11,738,224
- Issue date Aug 29, 2023
- Carrier Corporation
- Paul M. Johnson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire protection system for an enclosure and method of fire protecti...
- Patent number 11,376,458
- Issue date Jul 5, 2022
- Carrier Corporation
- Paul M. Johnson
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FIRE PROTECTION SYSTEM FOR AN ENCLOSURE AND METHOD OF FIRE PROTECTI...
- Publication number 20220288436
- Publication date Sep 15, 2022
- Carrier Corporation
- Paul M. Johnson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE PROTECTION SYSTEM FOR AN ENCLOSURE AND METHOD OF FIRE PROTECTI...
- Publication number 20190329081
- Publication date Oct 31, 2019
- Carrier Corporation
- Paul M. Johnson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
EXTENDED DISCHARGE FIRE PROTECTION SYSTEM AND METHOD
- Publication number 20160206904
- Publication date Jul 21, 2016
- Carrier Corporation
- Joseph Senecal
- A62 - LIFE-SAVING FIRE-FIGHTING