HM

Harold D. McDonald

SD Square D: 1 patents #408 of 756Top 55%
📍 Mesquite, TX: #111 of 236 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,104,050 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4182928 Heating element terminal James E. Murphy, Felix M. Atwood 1980-01-08