Gerald F. Brotzke

📍 Oxford, MI: #239 of 390 inventorsTop 65%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,732,202 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D387843	Bow sight	Frederick E. Brotzke	1997-12-16