GRAHAM-FIELD, INC.

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Expired/Abandoned/Withdrawn Patents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
5747752 Stethoscope with disposable chestpieceExpiredJan 30, 97May 05, 98[A61B]
D326516 Breast pumpExpiredFeb 08, 90May 26, 92[]
D326319 Breast pumpExpiredFeb 08, 90May 19, 92[]
5100406 Silicone breast pump insertExpiredNov 01, 90Mar 31, 92[A61M]
4784130 Flow controllerExpiredDec 04, 86Nov 15, 88[A61M]

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!.