Samuel J. McFrisby

UN Unknown: 3 patents #7,366 of 83,584Top 9%

📍 Detroit, MI: #314 of 1,512 inventorsTop 25%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,677,543 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D283112	Articulated, collapsible sled	—	1986-03-25
4561665	Collapsible sled apparatus, and methods of constructing and utilizing same	—	1985-12-31
4552371	Screwless collapsible sled, and methods of constructing and utilizing same	—	1985-11-12