HM

Herman K. Marquardt

📍 Pinckney, MI: #131 of 221 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,762,102 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5381682 Apparatus and method of manufacturing masonry fasteners Herman Marquardt 1995-01-17