2249988

Information

• Patent Grant
• 2249988

• References
• Source

• Patent Number

  2,249,988

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1941
  83 years ago

• CPC

  • B65H54/00 - Winding, coiling, or depositing filamentary material
  • B65H54/18 - forming spools to be loaded into sewing, lace, embroidery, or like machines
  • B65H54/20 - forming multiple packages
  • B65H57/16 - formed to maintain a plurality of filaments in spaced relation
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding