Robert L. Brostowicz

📍 Milwaukee, WI: #24 of 124 inventorsTop 20%

🗺 Wisconsin: #541 of 2,194 inventorsTop 25%

Overall (1997): #184,924 of 185,788Top 100%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5634430	Reduced mess bird feeder	—	1997-06-03