Frank W. Spencer, Jr.

📍 Louisburg, NC: #26 of 44 inventorsTop 60%

🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%

Overall (All Time): #3,841,569 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5079975	Automatic corkscrew	—	1992-01-14