Home › Hydro Tech › Donald Moldenhauer

Donald Moldenhauer

HTHydro Tech: 1 patents #7 of 9Top 80%

Clintonville, WI: #8 of 16 inventorsTop 50%

Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #4,068,772 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4326675	Honey pit fertilization system	Carl E. Engle	1982-04-27