CB

Carolyn M. Boldt

OI Oil-Rite: 1 patents #1 of 2Top 50%
📍 Manitowoc, WI: #12 of 34 inventorsTop 40%
🗺 Wisconsin: #1,685 of 4,845 inventorsTop 35%
Overall (2020): #525,334 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10732019 Fluid level gauge or reservoir with built-in light source Jonathan J. Krueger 2020-08-04