WOODLARK CIRCLE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 1026
 
  
 
A47C CHAIRS 944
 
  
 
0806 HANDLES, KNOBS AND HINGES322
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 250
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8566977 Inflatable sling and method for positioning a patientFeb 16, 12Oct 29, 13[A61G]
8413277 Pneumatic lift with unidirectional valveOct 13, 09Apr 09, 13[A47B, F16K, A47C]
8387177 Partially deflatable transfer mattress and method for transporting a patient in comfortOct 12, 09Mar 05, 13[A47C, A61G]
D644913 HangerFeb 03, 09Sep 13, 11[0806]
7712170 Single patient, personal use air mattress having a single perimeter seamApr 11, 06May 11, 10[A47C]
7627910 Partially deflatable transfer mattress and method for transporting a patient in comfortMay 22, 07Dec 08, 09[A47C, A61G]
D602759 HandleFeb 03, 09Oct 27, 09[0806]
D602760 HandleFeb 03, 09Oct 27, 09[0806]
7574761 Inflatable mattress and method for positioning a patientSep 28, 06Aug 18, 09[A47C, A61G]
7565709 Double chambered air mattressApr 15, 08Jul 28, 09[A47C, A61G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0041,114 INFLATABLE SLING AND METHOD FOR POSITIONING A PATIENTAbandonedOct 10, 13Feb 13, 14[A61G]
2014/0007,343 METHOD OF TRANSFERRING A PATIENT TO A JETAbandonedJul 01, 13Jan 09, 14[A61G]
2013/0198,964 Pneumatic lift with unidirectional valveAbandonedMar 13, 13Aug 08, 13[F16K, A47C]
2011/0056,502 Intubation PillowAbandonedSep 02, 10Mar 10, 11[A61G]
2010/0229,298 TRANSFER MATTRESS WITH INFLATABLE FOOT RESTAbandonedMar 19, 09Sep 16, 10[A47C, A61G]
2010/0229,875 Apparatus and Method for Providing Proper Alignment of a Person's AirwayAbandonedMar 10, 10Sep 16, 10[A61G]
2008/0104,762 TRANSFER MATTRESS WITH DEVICE PORTALAbandonedNov 02, 06May 08, 08[A61G]
2004/0120,798 Cadaver manipulation system and methodAbandonedDec 18, 02Jun 24, 04[B66C]

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