DF

Dick Edward Friesen

FL Flexi-Coil: 1 patents #6 of 11Top 55%
📍 Warman, CA: #1 of 2 inventorsTop 50%
Overall (2002): #229,576 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6488461 Interlocking two-piece washer Darwin L. Zacharias 2002-12-03