Phan Quang Tuyen

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Ho Chi Minh City, VN

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Patents Grantslast 30 patents

Information Patent Grant
Locking system with multiple latches
- Patent number 11,643,846
- Issue date May 9, 2023
- CAPITAL DEVELOPMENT, LLC
- Robert J Steinman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking system with multiple latches
- Patent number 10,655,364
- Issue date May 19, 2020
- CAPITOL DEVELOPMENT, LLC
- Robert J Steinman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking system with multiple latches
- Patent number 9,238,930
- Issue date Jan 19, 2016
- CAPITOL DEVELOPMENT, LLC
- Phan Quang Tuyen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
LOCKING SYSTEM WITH MULTIPLE LATCHES
- Publication number 20230243187
- Publication date Aug 3, 2023
- CAPITOL DEVELOPMENT, LLC
- ROBERT J. STEINMAN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LOCKING SYSTEM WITH MULTIPLE LATCHES
- Publication number 20210115705
- Publication date Apr 22, 2021
- CAPITOL DEVELOPMENT LLC
- ROBERT J. STEINMAN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LOCKING SYSTEM WITH MULTIPLE LATCHES
- Publication number 20170009489
- Publication date Jan 12, 2017
- CAPITOL DEVELOPMENT LLC
- Robert J. Steinman
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING SYSTEM WITH MULTIPLE LATCHES
- Publication number 20140159385
- Publication date Jun 12, 2014
- Capitol Development, LLC
- Phan Quang Tuyen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES