WS

William A. Schirado

UI United Dominion Industries: 3 patents #4 of 38Top 15%
📍 Plymouth, MN: #521 of 1,545 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,277,250 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6273175 Overhead door and track therefor Kurt A. Kellogg, Michael I. Tich, Gregory D. Yarke 2001-08-14
6095229 Overhead door and track therefor Kurt A. Kellogg, Michael I. Tich, Gregory D. Yarke 2000-08-01
6041844 Overhead door and track therefor Kurt A. Kellogg, Michael I. Tich, Gregory D. Yarke 2000-03-28
5535805 Overhead door Kurt A. Kellogg, Michael I. Tich, Gregory D. Yarke 1996-07-16