David Dawdy

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Mountaintop, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire rated door
- Patent number 11,512,523
- Issue date Nov 29, 2022
- CORNELLCOOKSON, LLC
- David Dawdy
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fabric fire rated door
- Patent number 10,174,545
- Issue date Jan 8, 2019
- CornellCookson, LLC
- James Janick
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire door method of operation
- Patent number 9,175,513
- Issue date Nov 3, 2015
- CIW Enterprises, Inc.
- David Dawdy
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
FIRE RATED DOOR
- Publication number 20210087874
- Publication date Mar 25, 2021
- CORNELLCOOKSON, LLC
- David DAWDY
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
FABRIC FIRE RATED DOOR
- Publication number 20170234061
- Publication date Aug 17, 2017
- CIW Enterprises, Inc.
- James Janick
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
FIRE DOOR METHOD OF OPERATION
- Publication number 20140246154
- Publication date Sep 4, 2014
- CIW Enterprises, Inc
- David Dawdy
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES