John Cao

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Boca Raton, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Manually operated retractable shade system
- Patent number 12,304,594
- Issue date May 20, 2025
- John Cao
- E04 - BUILDING
Information Patent Grant
Manually operated retractable shade system
- Patent number 11,851,137
- Issue date Dec 26, 2023
- John Cao
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Extendable and retractable boat awning
- Patent number 9,862,461
- Issue date Jan 9, 2018
- John Cao
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
MANUALLY OPERATED RETRACTABLE SHADE SYSTEM
- Publication number 20220266954
- Publication date Aug 25, 2022
- John Cao
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Manually Operated Retractable Shade System
- Publication number 20220266953
- Publication date Aug 25, 2022
- John Cao
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
EXTENDABLE AND RETRACTABLE BOAT AWNING
- Publication number 20170349241
- Publication date Dec 7, 2017
- John Cao
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT