ROBERT H. GRAEBE REVOCABLE TRUST, DATED 7/14/97

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A47C CHAIRS 845
 
 
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 432
 
 
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 225

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

Patent # Title Filing Date Issue Date Intl Class
D394366 Seat cushionFeb 27, 97May 19, 98[0609]
D391110 Cellular seat cushionFeb 21, 97Feb 24, 98[0609]
D391111 Seat cushionFeb 27, 97Feb 24, 98[0609]
D389692 Cellular seat cushionJan 02, 97Jan 27, 98[0609]
D389702 Cellular seat cushionFeb 27, 97Jan 27, 98[0609]
D388651 Seat cushionJan 02, 97Jan 06, 98[0609]
5640728 Ventilated access interface and cushion support systemNov 20, 95Jun 24, 97[A47C]
5613257 Modular cushion construction with detachable pommelNov 04, 94Mar 25, 97[A47C, A61G]
5551107 Modular cushion construction with detachable pommel, having a cover with front and rear openingsNov 07, 95Sep 03, 96[A47C, A47G]
5502855 Zoned cellular cushionJan 19, 95Apr 02, 96[A61G]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6018832 Wraparound orthotic base composite adjustable cushion using same and method of measuring fit of the adjusted cushion to the user's shapeExpiredJul 31, 96Feb 01, 00[A47C]
D367199 Foam base with flat pommel areaExpiredNov 04, 94Feb 20, 96[]
D355558 Wheelchair cellular cushionExpiredNov 20, 92Feb 21, 95[]
D342411 Seat cushionExpiredNov 13, 92Dec 21, 93[]
4953913 Contoured seat baseExpiredNov 03, 88Sep 04, 90[A47C]
4730610 Foot and elbow cushion deviceExpiredJan 21, 86Mar 15, 88[A61B]
D294212 Seating padExpiredSep 30, 85Feb 16, 88[]
4713854 Constant force cushionExpiredMar 29, 85Dec 22, 87[A47C]
4698864 Cellular cushionExpiredNov 25, 85Oct 13, 87[A47C]
4673605 Body support padExpiredJul 25, 86Jun 16, 87[A47C, A61G]
4605582 Body support padExpiredMay 23, 85Aug 12, 86[A47C, A61G]
4541136 Multicell cushionExpiredSep 01, 83Sep 17, 85[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!.