loadpatents
Patent applications and USPTO patent grants for Leung; Lok Shun.The latest application filed is for "low-power-consumption intelligent electric lock mechanism".
Patent | Date |
---|---|
Adaptive electric dual-controlled intelligent lock Grant 11,255,108 - Leung , et al. February 22, 2 | 2022-02-22 |
Low-power-consumption Intelligent Electric Lock Mechanism App 20210396045 - WONG; Pui Ling ;   et al. | 2021-12-23 |
Household electric and mechanical dual-controlled intelligent lock Grant 11,180,930 - Leung , et al. November 23, 2 | 2021-11-23 |
Adaptive electric dual-controlled intelligent lock App 20210348424 - LEUNG; MAN SHUN SERVER ;   et al. | 2021-11-11 |
Household electric and mechanical dual-controlled intelligent lock App 20210332609 - LEUNG; YAN SHUN ;   et al. | 2021-10-28 |
Casement window with multi-angle locking window sash Grant 8,769,873 - Feng , et al. July 8, 2 | 2014-07-08 |
Casement window with multi-angle locking window sash App 20130104458 - Leung; Hoichi ;   et al. | 2013-05-02 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.