3914809

Information

• Patent Grant
• 3914809

• References
• Source

• Patent Number

  3,914,809

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • A47C23/32 - Combinations of nets with springs in compression Frames therefor
  • A47C23/04 - using springs in compression
  • A47C23/05 - Frames therefor Connecting the springs to the frame; Interconnection of springs

• US Classifications

  • 005 - Beds
  • 267 - Spring devices