RS

Rolland J. Spring

📍 Pinckney, MI: #83 of 221 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,374,723 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12092143 Retainer and a retainer and nut assembly Robert E. Stewart, Gary A. Platukas, Bernard Schwarb 2024-09-17
11841044 Retainer and a retainer and nut assembly Robert E. Stewart, Gary A. Platukas, Bernard Schwarb 2023-12-12
11415164 Retainer and a retainer and nut assembly Robert E. Stewart, Gary A. Platukas, Bernard Schwarb 2022-08-16