2638157

Information

• Patent Grant
• 2638157

• References
• Source

• Patent Number

  2,638,157

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1953
  71 years ago

• CPC

  • A47C27/003 - having edge welts or rolls
  • A47C27/04 - with spring inlays

• US Classifications

  • 112 - Sewing
  • 005 - Beds