JD

James P. Donovan

📍 Whitefish Bay, WI: #96 of 211 inventorsTop 50%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,352,281 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4557475 Cushioned activity surface with closed cell foam pad bonded to hard surface and rubber mat 1985-12-10
4505039 Seaming tool for floor coverings 1985-03-19