Fernando Calderon

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Granada Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling various movements of a door
- Patent number 6,978,516
- Issue date Dec 27, 2005
- Commercial Display Systems, LLC
- Fernando Calderon
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
KRYPTON GAS FILLED COOLER DOOR
- Publication number 20210222481
- Publication date Jul 22, 2021
- COMMERCIAL DISPLAY SYSTEMS, LLC
- FERNANDO CALDERON
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS