MH

Mark Heyboer

📍 Grand Rapids, MI: #82 of 234 inventorsTop 40%
🗺 Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #350,201 of 548,734Top 65%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11168963 Apparatus for removing spent primers from ammunition shell casings — 2021-11-09