SH

Siebolt Hettinga

CI Central Quality Industries: 1 patents #1 of 2Top 50%
📍 Des Moines, IA: #6 of 24 inventorsTop 25%
🗺 Iowa: #47 of 364 inventorsTop 15%
Overall (1982): #30,746 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350193 Power tool accessory table James E. McCambridge 1982-09-21