John W. Girvan

📍 Jacksonville, FL: #868 of 2,690 inventorsTop 35%

🗺 Florida: #22,299 of 67,251 inventorsTop 35%

Overall (All Time): #2,310,713 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5131938	Borate algaecide and fungicide	—	1992-07-21
4594091	Borate algaecide and fungicide	—	1986-06-10