JJ

John J. Heitkamp, Jr.

📍 Union, MO: #24 of 54 inventorsTop 45%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #3,992,603 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4578041 Water actuated inflatable float device Lawrence F. Heitkamp, III 1986-03-25