MR

Mark D. Randa

EC Earth Tool Company: 1 patents #4 of 7Top 60%
VM Vermeer Manufacturing: 1 patents #11 of 28Top 40%
📍 Oconomowoc, WI: #6 of 28 inventorsTop 25%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #162,750 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533052 Drill bit for impact-assisted directional boring Steven W. Wentworth, Robert F. Crane, Randy R. Runquist, Richard K. Smith 2003-03-18