2865175

Information

• Patent Grant
• 2865175

• References
• Source

• Patent Number

  2,865,175

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1958
  66 years ago

• CPC

  • A47C17/22 - Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part
  • F15B11/20 - controlling several interacting or sequentially-operating members
  • Y10S5/927 - Sofa beds with motor means

• US Classifications

  • 060 - Power plants
  • 005 - Beds
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices