3789440

Information

• Patent Grant
• 3789440

• References
• Source

• Patent Number

  3,789,440

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • A47C7/347 - with means for connecting springs to each other or to seat frame
  • A47C23/05 - Frames therefor Connecting the springs to the frame; Interconnection of springs

• US Classifications

  • 005 - Beds