Donald R. Kremer

📍 North Bend, OR: #10 of 32 inventorsTop 35%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,952,339 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4746156	Golf ball retriever	—	1988-05-24