DH

Douglas J. Hoffbeck

EM Emplast: 1 patents #6 of 11Top 55%
📍 White Bear Lake, MN: #358 of 561 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,706,683 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D402837 Beverage can holder William A. Boire, Kim L. Olson 1998-12-22