KS

Keith F. Stelter

📍 Niles, MI: #70 of 188 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,298,905 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5205317 Valve assembly Duane P. Neuerberg, Wannis C. Parris 1993-04-27
5178180 Valve assembly Wannis C. Parris, Duane P. Neuerberg 1993-01-12