DH

Dan Hoekstra

OP Otter Products: 1 patents #147 of 187Top 80%
📍 Lafayette, CO: #470 of 681 inventorsTop 70%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,403,390 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D557264 Alphanumeric keypad Curtis R. Richardson, Jamie L. Johnson, Alan V. Morine, Douglas A. Kempel 2007-12-11