DL

Dennis R. Lafreniere

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Swift Current, CA: #16 of 31 inventorsTop 55%
Overall (All Time): #3,940,034 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874348 Handling device for coins, tokens and the like Ronald E. McConnell 1989-10-17