WH

William D. Hawbaker

SL Schweitzer Engineering Laboratories: 1 patents #230 of 418Top 60%
📍 Pullman, WA: #300 of 521 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,837,783 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5262679 Polarizing potential transfer switch circuit for use with power transmission lines Edmund O. Schweitzer, III, Jeffrey B. Roberts 1993-11-16