2554144

Information

• Patent Grant
• 2554144

• References
• Source

• Patent Number

  2,554,144

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1951
  73 years ago

• CPC

  • D05B51/00 - Applications of needle-thread guards Thread-break detectors
  • D05B49/04 - rotary

• US Classifications

  • 112 - Sewing