Donald Chapman

FL Flexible Steel Lacing: 1 patents #35 of 70Top 50%

📍 Eugene, OR: #610 of 1,137 inventorsTop 55%

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

Overall (All Time): #3,766,528 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5399226	Method and apparatus for attaching cleats	—	1995-03-21