JK

John F. Kaman

3M: 2 patents #5,326 of 11,543Top 50%
Overall (All Time): #2,285,668 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5402954 Videotape adaptor for use with a cartridge James E. Skavnak, Thomas A. Turgeon, Jerrold K. Weeks 1995-04-04
5234179 Videotape adaptor for use with a cartridge James E. Skavnak, Thomas A. Turgeon, Jerrold K. Weeks 1993-08-10