DH

Douglas Vernon High

CM Columbia Machine: 2 patents #7 of 33Top 25%
📍 Vancouver, WA: #761 of 1,812 inventorsTop 45%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,141,456 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7635261 Large pallet machine for forming molded products Stacy Gildersleeve, Daniel Wahlstrom, Llewellyn L. Johnston, Keith Donald Brewer 2009-12-22
5118243 Pallet load transfer method and apparatus William Huebner, Robin A. Popple 1992-06-02