2713690

Information

• Patent Grant
• 2713690

• References
• Source

• Patent Number

  2,713,690

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1955
  69 years ago

• CPC

  • A47C23/15 - with braided or crossed flat springs or cords with horizontal wound springs
  • A47C23/155 - with combinations of flat springs or link chains with wound spring

• US Classifications

  • 005 - Beds