JK

John C. Kaufmann

NV NVIDIA: 2 patents #2,855 of 7,811Top 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,362,964 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4392863 Method of uniformly dyeing high temperature heat set polyester yarn Ronald S. Lenox 1983-07-12
4225374 Decorative flooring — 1980-09-30