DK

Donald L. Korthuis

KI Korvan Industries: 2 patents #1 of 2Top 50%
📍 Lynden, WA: #2 of 5 inventorsTop 40%
🗺 Washington: #233 of 2,427 inventorsTop 10%
Overall (1997): #41,978 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5666796 Beater rod assembly and method for a mobile harvesting machine 1997-09-16
5660033 Raisin harvesting apparatus and method Scott A. Korthuis 1997-08-26