CH

Chih-Ching Hsien

Overall (2004): #126 of 270,089Top 1%
24
Patents 2004

Issued Patents 2004

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
6834566 Method for forming receiving hole in adjustable spanner 2004-12-28
D499619 Wrench 2004-12-14
6811499 Golf tee structure with adjustable height 2004-11-02
6810774 Wrench tool having magnet connected thereto 2004-11-02
6805027 Pawl selection mechanism for ratchet tools 2004-10-19
6802622 Flashlight with convex lens assembly providing multiple focuses 2004-10-12
D496238 Wrench 2004-09-21
6784799 Tension meter and wrench arrangement 2004-08-31
6772645 Torque test device 2004-08-10
6766700 Wrench having torque indicator 2004-07-27
6761092 Metal piece attraction device on ratchet tool 2004-07-13
6761091 Compact structure for controlling movement of pawl for ratchet tools 2004-07-13
6761464 Sealing device for flashlights 2004-07-13
D488967 Wrench 2004-04-27
6715383 Wrench with angled function end 2004-04-06
6715382 Control assembly for a ratchet tool 2004-04-06
6712484 Ratchet wrench and lighting circuit 2004-03-30
D487681 Wrench 2004-03-23
D487682 Wrench 2004-03-23
6691595 Retractable/folding collapsible wrench 2004-02-17
6688195 Bi-directional ratchet wrench 2004-02-10
6681663 Hand tool having a vibration device 2004-01-27
6681664 Handle for hand tool 2004-01-27
6676533 Angle adjustable golf club 2004-01-13