CUV "Progress"

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4532431 Method and apparatus for producing electrical energy from a cyclic combustion process utilizing coupled pistons which reciprocate in unisonExpiredSep 30, 82Jul 30, 85[H02P, F02B, F02D]
4406552 Printing deviceExpiredFeb 04, 81Sep 27, 83[B41J]
4310254 Keyboard device for processing linguistic informationExpiredFeb 29, 80Jan 12, 82[]
4261499 Planetary wire-feeding deviceExpiredJun 16, 78Apr 14, 81[B65H]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.