3913156

Information

• Patent Grant
• 3913156

• References
• Source

• Patent Number

  3,913,156

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • A61G7/05769 - with inflatable chambers
  • A61G7/05761 - where patient is supported on a free, unbounded, film or cushion of air

• US Classifications

  • 005 - Beds
  • 297 - Chairs and seats