2508887

Information

• Patent Grant
• 2508887

• References
• Source

• Patent Number

  2,508,887

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1950
  74 years ago

• CPC

  • D05B43/00 - Spool-pin assemblies incorporated in sewing machines
  • D05C7/08 - for attaching cords, tapes, bands, or the like
  • D05C11/08 - Thread-tensioning arrangements

• US Classifications

  • 112 - Sewing