Frederick B. Johnston

📍 Tampa, FL: #9 of 36 inventorsTop 25%

🗺 Florida: #209 of 1,167 inventorsTop 20%

Overall (1982): #65,301 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4362745	Medical process and preparation	—	1982-12-07