John R. Henke

📍 Kansas City, MO: #625 of 1,876 inventorsTop 35%

🗺 Missouri: #8,863 of 23,789 inventorsTop 40%

Overall (All Time): #2,360,593 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4489970	Apparatus for lifting heavy metal plate materials	—	1984-12-25
4181341	Apparatus for lifting sheet material	—	1980-01-01