KB

Kenneth T. Barnhart

CW Corning Glass Works: 2 patents #166 of 496Top 35%
📍 Corning, NY: #656 of 1,196 inventorsTop 55%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,347,570 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4622184 Method of making photochromic lenses Carlo M. Golino, Candace J. Quinn 1986-11-11
4581288 Composite photochromic lenses Carlo M. Golino, Candace J. Quinn 1986-04-08