RL

Ralph W. Larsen

MS Michigan Scientific: 2 patents #5 of 21Top 25%
📍 Charlevoix, MI: #24 of 61 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,945,687 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9880066 Transducer calibration apparatus Hugh W. Larsen, Scott K. Rhudy, Ryan F. Giem, Adam B. Manninen, Joel Schnackenberg +1 more 2018-01-30
5231374 Apparatus and method for acquiring electrical signals from rotating members Hugh W. Larsen, David A. Hoffer 1993-07-27