JL

Joesph W. Langenfeld

WC Westendorf Manufacturing Co.: 2 patents #6 of 15Top 40%
📍 Onawa, IA: #5 of 16 inventorsTop 35%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,069,573 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8413572 Auto attachment coupler with abductor valve Neal W. Westendorf 2013-04-09
7559270 Hydraulic cylinder system Neal W. Westendorf 2009-07-14