Clarence Ostrowski

📍 Hatley, WI: #9 of 14 inventorsTop 65%

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

Overall (All Time): #3,815,445 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5179787	Drapery installation tool	—	1993-01-19