David B. Fyvolent

📍 St. Petersburg, FL: #702 of 1,383 inventorsTop 55%

🗺 Florida: #33,682 of 67,251 inventorsTop 55%

Overall (All Time): #3,975,831 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D290061	Expandable chef's hat	—	1987-06-02