3665529

Information

• Patent Grant
• 3665529

• References
• Source

• Patent Number

  3,665,529

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • A47C23/15 - with braided or crossed flat springs or cords with horizontal wound springs
  • A47C23/26 - Frames therefor Connecting the springs to the frame

• US Classifications

  • 005 - Beds
  • 267 - Spring devices