John Kaounas

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Emergency release device for manually opening and closing a four fo...
- Patent number 11,131,136
- Issue date Sep 28, 2021
- John Kaounas
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Safety fall arrestor and wind lock for vertical lift doors
- Patent number 9,243,435
- Issue date Jan 26, 2016
- John Kaounas
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
EMERGENCY RELEASE DEVICE FOR MANUALLY OPENING AND CLOSING A FOUR FO...
- Publication number 20190211606
- Publication date Jul 11, 2019
- John Kaounas
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES