DK

Douglas A. Kempel

OP Otter Products: 2 patents #11 of 49Top 25%
📍 Fort Collins, CO: #65 of 408 inventorsTop 20%
🗺 Colorado: #765 of 5,235 inventorsTop 15%
Overall (2021): #165,930 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11186031 Apparatus for installing a screen protector on an electronic device Richard W. Vinson, Zachariah J. Pickett, John P. Fitzgerald, Jamie L. Johnson, Ross V. Bulkley +2 more 2021-11-30
10906723 Collapsible portable storage container Jonathan H. Guerdrum, Matthew M. Glanzer, Richard W. Vinson, Patrick G. Skovsted, Jason Attfield Sagen +5 more 2021-02-02