3729749

Information

• Patent Grant
• 3729749

• References
• Source

• Patent Number

  3,729,749

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • A61G7/1021 - Inflatable cushions
  • A47K11/045 - inflatable or with inflatable parts
  • A61G7/1009 - Buttock lifting device for placing bed-pans under patients
  • A61G9/003 - Bed-pans
  • A61G2200/32 - lying

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 005 - Beds