DW

David Welter

HP HP: 3 patents #94 of 1,056Top 9%
📍 Corvallis, OR: #30 of 249 inventorsTop 15%
🗺 Oregon: #668 of 4,319 inventorsTop 20%
Overall (2017): #81,142 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9770914 Fluid cartridge David C. Harvey, Curt Gonzales, Ralph L. Stathem, David Olsen 2017-09-26
9738080 Fluid cartridge David C. Harvey, Curt Gonzales, Ralph L. Stathem, David Olsen 2017-08-22
9616670 Fluid cartridge David C. Harvey, Curt Gonzales, Ralph L. Stathem, David Olsen 2017-04-11