2645190

Information

• Patent Grant
• 2645190

• References
• Source

• Patent Number

  2,645,190

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • D05B3/06 - for sewing buttonholes
  • D05B37/02 - Slitting or grooving devices
  • D05B69/36 - Devices for stopping drive when abnormal conditions occur

• US Classifications

  • 112 - Sewing