DF

Donald J. Fedorko

📍 Chesterfield, MO: #1,062 of 6,461 inventorsTop 20%
🗺 Missouri: #3,599 of 23,789 inventorsTop 20%
Overall (All Time): #792,008 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11896504 Prosthetic with interchangeable liner pads Launius Glen Wellman, Elizabeth Bernice Wellman, Timothy Michael Stiefferman 2024-02-13
11596244 Modular display case 2023-03-07
11058233 Modular display case 2021-07-13
9930943 Device for retaining a portable electronic component William H. Lach, Heath A. Doty 2018-04-03
9210977 Device for retaining a portable electric component William H. Lach, Heath A. Doty 2015-12-15
8490789 Device for retaining a portable electronic component William H. Lach, Health A. Doty 2013-07-23