JW

John J. Wepfer

📍 Orland Park, IL: #129 of 351 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,053,264 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8764071 Door management system for field service and delivery personnel William P. Lanigan, Maciej Labowicz, Gary A. Naese, Gerald F. Chalko, Jr. 2014-07-01
7806326 Door management system for field service and delivery personnel William P. Lanigan, Maciej Labowicz, Gary A. Naese, Gerald F. Chalko, Jr. 2010-10-05