JM

Joseph R. Mantkowski

📍 Venice, FL: #91 of 172 inventorsTop 55%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,325,438 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7533487 Portable heating apparatus Robert E. Mantkowski 2009-05-19