2712804

Information

• Patent Grant
• 2712804

• References
• Source

• Patent Number

  2,712,804

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1955
  69 years ago

• CPC

  • D05B57/28 - Applications of bobbins for storing the lower thread
  • B65H54/18 - forming spools to be loaded into sewing, lace, embroidery, or like machines
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding