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Hydra DoorCo LLC
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Racine, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sliding security door with passive deadlock prevention
Patent number
11,225,816
Issue date
Jan 18, 2022
Hydra DoorCo LLC
Gary Gayhart
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Sliding security door
Patent number
8,959,836
Issue date
Feb 24, 2015
Hydra DoorCo LLC
Gary Gayhart
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Sliding Security Door with Passive Deadlock Prevention
Publication number
20210156184
Publication date
May 27, 2021
Hydra DoorCo LLC
Gary Gayhart
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Sliding Security Door
Publication number
20120255232
Publication date
Oct 11, 2012
Hydra DoorCo LLC
Gary Gayhart
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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last 30 trademarks