2652794

Information

• Patent Grant
• 2652794

• References
• Source

• Patent Number

  2,652,794

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1953
  71 years ago

• CPC

  • D05B67/00 - Devices incorporated in sewing machines for lubricating, waxing, or colouring the threads

• US Classifications

  • 112 - Sewing
  • 219 - Electric heating
  • 392 - Electric resistance heating devices