MD

Mark Donohoe

📍 Chesterfield, MO: #1,268 of 6,461 inventorsTop 20%
🗺 Missouri: #4,278 of 23,789 inventorsTop 20%
Overall (All Time): #960,232 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10881974 Building toy — 2021-01-05
10183229 Building toy — 2019-01-22
9737825 Building toy — 2017-08-22
9327206 Building toy — 2016-05-03
8517189 Shelving system — 2013-08-27