3662411

Information

• Patent Grant
• 3662411

• References
• Source

• Patent Number

  3,662,411

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 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
  • 267 - Spring devices