Dufferian Johnson

📍 Benton Harbor, MI: #12 of 28 inventorsTop 45%

🗺 Michigan: #3,372 of 9,630 inventorsTop 40%

Overall (2017): #435,263 of 506,227Top 90%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D780376	Head band	Daphne E. McClellan	2017-02-28