1773075

Information

• Patent Grant
• 1773075

• References
• Source

• Patent Number

  1,773,075

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1930
  94 years ago

• CPC

  • D05B1/14 - Combined or alternative chain-stitch and lock-stitch seams
  • D05B57/02 - for chain-stitch sewing machines
  • D05B73/005 - Doors or covers for accessing inner parts of the machine; Security devices therefor

• US Classifications

  • 112 - Sewing