Inventor
HUANG LAN-SHI
TW9 patents
⚠️ This page may combine multiple inventors who share the name “HUANG LAN-SHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN FU HSING IND CO LTD
5 patentsUS6807833B1Oct 26, 2004
Unlocking device for a lever handle door lock
TAIWAN FU HSING IND CO LTD53 citations92
US7387005B2Jun 17, 2008
Bathroom lock device having an automatically unlocking structure
TAIWAN FU HSING IND CO LTD17 citations83
US6099053AAug 8, 2000
Lock with improved torsional strength
TAIWAN FU HSING IND CO LTD19 citations82
US7281301B2Oct 16, 2007
Fixing structure for a door handle
TAIWAN FU HSING IND CO LTD7 citations71
US6863320B2Mar 8, 2005
Drive-in housing halves for mounting a latch assembly in a door
TAIWAN FU HSING IND CO LTD5 citations61
TAIWAN FU HSING INDUSTRY CO LT
3 patentsUS5784909AJul 28, 1998
Control mechanism for tubular locks
TAIWAN FU HSING INDUSTRY CO LT48 citations91
US5743573AApr 28, 1998
Adjustable dead bolt assembly for tubular door locks
TAIWAN FU HSING INDUSTRY CO LT17 citations82
US6634196B2Oct 21, 2003
Tubular lock directly actuatable by a key
TAIWAN FU HSING INDUSTRY CO LT12 citations72