HM

Helmut Maass

M- M-B-W: 2 patents #5 of 16Top 35%
📍 West Bend, WI: #173 of 449 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,345,603 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4710055 Riding-type multiple trowel machine Joseph H. Klatzka 1987-12-01
4499779 Vibratory compactor — 1985-02-19