CH

Calvin David Hugo

TA Tannas: 2 patents #16 of 37Top 45%
📍 Munger, MI: #4 of 10 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #1,868,255 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10914719 Grease oxidation Theodore W. Selby, Jonathan C. Evans, Gregory C. Miiller, Sarah R. Nuss-Warren, Douglas J. Wirsing 2021-02-09
10422783 Grease oxidation Theodore W. Selby, Jonathan C. Evans, Gregory C. Miiller, Sarah R. Nuss-Warren, Douglas J. Wirsing 2019-09-24