EC

Ernest A. Cowden

CL Clear: 1 patents #8 of 9Top 90%
📍 Kansas City, KS: #117 of 266 inventorsTop 45%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #4,091,311 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272934 Panel structure for blocking windows Leo E. Lauber 1981-06-16