DM

Dennis P. McElhone

📍 Howell, MI: #6 of 17 inventorsTop 40%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #162,150 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347473 Coin counting calculator Charles D. Hallman 1994-09-13