TS

Tak Chi Sher

PL Polycity Enterprise Limited: 11 patents #1 of 1Top 100%
PI Polycity Industrial: 10 patents #1 of 2Top 50%
TL Tak Fi International (Holdings) Limited: 9 patents #1 of 1Top 100%
Overall (All Time): #211,541 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
D518229 Portion of lighter 2006-03-28
D498877 Lighter 2004-11-23
D482932 Lighter 2003-12-02
6533576 Lighter with child resistant actuating lever 2003-03-18
6478575 Lighter 2002-11-12
6431853 Lighter 2002-08-13
6386861 Lighter with safety switch 2002-05-14
6352429 Safety lighter with rotary wheel hoods 2002-03-05
6315550 Barbecue lighter with gas safety system 2001-11-13
6086359 Lighter with a safety system 2000-07-11
D410564 Lighter 1999-06-01
5846069 Safety lighter with wheel hood 1998-12-08
5788476 Childproof piezoelectric lighter with sliding mechanism 1998-08-04
5769625 Safety lighter with smooth striker wheel edges 1998-06-23
5704776 Safety lock lighter 1998-01-06
5584683 Safety lighter with striker wheel stopper 1996-12-17
5509799 Flint replaceable lighter 1996-04-23
5460516 Safety lighter with locking striker wheel 1995-10-24
5421720 Safety lock lighter with sliding mechanism 1995-06-06
5407346 Push type safety lock lighter 1995-04-18
5356286 Child proof safety lock lighter 1994-10-18