John L. Havis

📍 Urbana, IL: #552 of 974 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,631,038 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6135407	Nose shaped eyeglass holder	Tiffany D. Havis, Ronald J. Scheidelman	2000-10-24