John D. Griffith

🗺 New York: #804 of 3,580 inventorsTop 25%

Overall (1982): #52,992 of 81,411Top 70%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D262817	Manual swimming aid	—	1982-01-26