WC

Wai Hong Chan

SM Sunrich Manufactory: 15 patents #1 of 3Top 35%
GC Gold Crest: 1 patents #6 of 9Top 70%
📍 Tin Shui Wai, CN: #1 of 23 inventorsTop 5%
Overall (All Time): #241,154 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
D641902 Orchestra light 2011-07-19
D614793 Under cabinet light 2010-04-27
D614681 Floor magnifier 2010-04-27
D613437 Illuminating magnifier 2010-04-06
D608038 Clip light 2010-01-12
D604879 Wrap around booklight 2009-11-24
D604005 Porch light 2009-11-10
D594149 Clip-on booklight 2009-06-09
7490948 Multifunction reading light and book covers therefore Eric Fisherman, Sze Man Cheung 2009-02-17
7309137 Telescoping reading light 2007-12-18
D542451 Telescoping mini reading light 2007-05-08
D542457 Multi-function reading light for attachment to book covers Eric Fisherman, Sze Man Cheung, Robert L. Naas 2007-05-08
D529651 Clip-on flexible reading light 2006-10-03
D509012 Clip-on reading light 2005-08-30
D507840 Telescoping clip-on reading light 2005-07-26
D433170 Retractable lighted magnifier and flashlight 2000-10-31
D428177 Clip-on book light 2000-07-11
D427703 Clip-on reader's light 2000-07-04
5967643 Retractable lighted magnifier and flashlight 1999-10-19