2728529

Information

• Patent Grant
• 2728529

• References
• Source

• Patent Number

  2,728,529

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  69 years ago

• CPC

  • D01D10/0418 - as cakes or similar coreless thread packages
  • B65H75/14 - with two end flanges
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/511 - essentially made of sheet material
  • B65H2701/515 - assembled from parts made of different materials
  • B65H2701/5152 - End flanges and barrel of different material
  • B65H2701/51522 - Wooden barrel

• US Classifications

  • 242 - Winding, tensioning, or guiding