SL

Stewart A. Langewisch

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 Blue Grass, IA: #16 of 38 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,199,424 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6527347 Scraping apparatus for a track idler Michelle L. Brawley, John A. Brossart, III 2003-03-04
4244588 Shear seal assembly — 1981-01-13