WC

Willis Cheng

WE Woods Far East: 13 patents #1 of 1Top 100%
Overall (All Time): #390,997 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
D348653 Timer remote 1994-07-12
D335467 Motion sensor 1993-05-11
D319430 Timer 1991-08-27
D315893 Heavy duty, remotely controlled timer switch 1991-04-02
D311877 Motion sensor 1990-11-06
D311722 Adjustable solar panel 1990-10-30
D310064 Light socket mounted remotely controlled light switch 1990-08-21
D310065 Light socket mounted remote controlled light switch 1990-08-21
D310063 Plug-in remotely controlled switch 1990-08-21
D309888 Transformer with light socket connector input and telephone-style connector output 1990-08-14
D309890 Indoor/outdoor transmitter 1990-08-14
D309891 Remotely controlled wall-mounted switch 1990-08-14
D309889 Multi-channel transmitter 1990-08-14