DM

Donald L. Mackey

📍 West Friendship, MD: #14 of 36 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #1,985,559 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9700776 Handle weighted bat and assembly process Christopher Shocklee 2017-07-11
8998754 Handle weighted bat and assembly process Christopher Shocklee 2015-04-07