BW

Brian B. Walch

SE Sentrol: 1 patents #14 of 34Top 45%
Overall (All Time): #3,695,828 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5804891 Battery saving switching mechanism Douglas H. Marman, Kenneth D. Fisch 1998-09-08