3486177

Information

• Patent Grant
• 3486177

• References
• Source

• Patent Number

  3,486,177

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  55 years ago

• CPC

  • A61G7/057 - Arrangements for preventing bed-sores or for supporting patients with burns
  • Y10S5/902 - Mattress with nonrectangular supporting surface
  • Y10S5/91 - with suction means

• US Classifications

  • 005 - Beds
  • 219 - Electric heating
  • 297 - Chairs and seats