L&P/YOUNG SPRING ACQUISITION COMPANY, INC., A CORP. OF DE

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Expired/Abandoned/Withdrawn Patents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
4880271 Adjustable lumbar supportExpiredDec 23, 88Nov 14, 89[A47C]
4854643 Seat constructionExpiredAug 15, 88Aug 08, 89[F16F]
4407492 Integrated spring mat assembly for seatingExpiredOct 16, 81Oct 04, 83[F16F]
4325542 Seat constructionExpiredAug 01, 80Apr 20, 82[F16F]
4289304 Seat constructionExpiredNov 03, 80Sep 15, 81[F16F]
4283046 Seat constructionExpiredAug 24, 79Aug 11, 81[A47C]

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!.