YK

Yuen Tung Kwok

JE John Gibson Enterprises: 10 patents #1 of 5Top 20%
KM Kwong Chak Fat Manufactory: 7 patents #1 of 1Top 100%
📍 Sha Tin, CN: #50 of 2,424 inventorsTop 3%
Overall (All Time): #211,293 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
D573300 Lighter 2008-07-15
D571502 Lighter 2008-06-17
D561387 Flame lighter 2008-02-05
D560010 Butane lantern 2008-01-15
D553291 Lighter 2007-10-16
D544145 Lighter 2007-06-05
D513340 Lighter 2005-12-27
D512178 Lighter 2005-11-29
D511860 Lighter 2005-11-22
D509620 Lighter 2005-09-13
D507150 Lighter 2005-07-12
D504976 Lighter 2005-05-10
D501273 Lighter 2005-01-25
D498874 Lighter 2004-11-23
D498558 Lighter 2004-11-16
D493913 Lighter 2004-08-03
D489224 Lighter 2004-05-04
D483520 Lighter 2003-12-09
D471315 Lighter 2003-03-04
D470623 Lighter 2003-02-18
D470625 Lighter 2003-02-18