James J. Shumaker

📍 Swartz Creek, MI: #5 of 12 inventorsTop 45%

🗺 Michigan: #3,301 of 9,874 inventorsTop 35%

Overall (2021): #414,996 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11046342	Utility cart	Robert P. Trebtoske	2021-06-29