RC

Raymond Wai Hang Chu

DL Defond Manufacturing Limited: 6 patents #1 of 3Top 35%
📍 Sha Tin, CN: #2 of 94 inventorsTop 3%
Overall (2004): #5,086 of 270,089Top 2%
6
Patents 2004

Issued Patents 2004

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6784390 Electrical switch 2004-08-31
6774509 Electrical switch assembly 2004-08-10
6765317 Power supply module for electrical power tools 2004-07-20
6762666 Toroidal core for a toroid 2004-07-13
6759608 Electrical switch 2004-07-06
6741051 Power tool trigger control 2004-05-25