3875877

Information

• Patent Grant
• 3875877

• References
• Source

• Patent Number

  3,875,877

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  50 years ago

• CPC

  • D05B23/00 - Sewing apparatus or machines not otherwise provided for
  • D05B73/06 - for free-arm sewing machines
  • D05B29/06 - Presser feet
  • D05B57/02 - for chain-stitch sewing machines

• US Classifications

  • 112 - Sewing