LC

Lou R. Calkins

SS S.J. Electro Systems: 1 patents #11 of 17Top 65%
📍 Pinckney, MI: #131 of 221 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,091,837 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8650949 Liquid level sensor frequency output system Mark R. Ostlie 2014-02-18