FENG; LI-JEN

Patent Applications and Registrations

Patent applications and USPTO patent grants for FENG; LI-JEN.The latest application filed is for "tightening strap of a diving flipper".

Company Profile

0.6.4

FENG; LI-JEN - Taipei City TW
Feng; Li-Jen - El Monte CA
Feng; Li-Jen - Taipei TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Tightening Strap Of A Diving Flipper App 20120102692 - FENG; LI-JEN	2012-05-03
Panoramic-view diving mask with self-sealing, non-glued removable and integrally formed lenses Grant 7,434,274 - Feng October 14, 2	2008-10-14
Panoramic-view diving mask with self-sealing, non-glued removable and integrally formed lenses App 20070070290 - Feng; Li-Jen	2007-03-29
Near-sighted lens of wide-vision diving mirror Grant 7,172,278 - Feng February 6, 2	2007-02-06
Panoramic-view diving mask with self-sealing, non-glued removable watertight lens having contoured lips Grant 7,125,115 - Feng October 24, 2	2006-10-24
Near-sighted lens of wide-vision diving mirror App 20060227284 - Feng; Li-Jen	2006-10-12
Snorkel mouthpiece set Grant 7,089,929 - Feng August 15, 2	2006-08-15
Panoramic-view diving mask with self-sealing, non-glued removable watertight lens having contoured lips App 20050275797 - Feng, Li-Jen	2005-12-15
Self-sealing, non-glued removable watertight lens assembly method of a panoramic-view diving mask Grant 6,921,165 - Feng July 26, 2	2005-07-26
Mask tightening strap Grant 6,820,615 - Feng November 23, 2	2004-11-23

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