3348583

Information

• Patent Grant
• 3348583

• References
• Source

• Patent Number

  3,348,583

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • A47C27/07 - Attaching, or interconnecting of, springs in spring inlays
  • B21F33/025 - Mounting of mattress innersprings on borderframes
  • B21F33/04 - Connecting ends of helical springs for mattresses

• US Classifications

  • 140 - Wireworking