MH

Mark Heyboer

📍 Grand Rapids, MI: #83 of 245 inventorsTop 35%
🗺 Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #364,172 of 565,922Top 65%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10712139 Apparatus for removing spent primers from ammunition shell casings — 2020-07-14