DZ

Donald A. Zwart

📍 Iron River, MI: #182 of 361 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,829,253 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5230492 Support bracket Michael J. Veihl, Lawrence J. O'Keefe, Michele Bekins 1993-07-27