3650494

Information

• Patent Grant
• 3650494

• References
• Source

• Patent Number

  3,650,494

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • B65H75/14 - with two end flanges
  • B65H2701/31 - Textiles threads or artificial strands of filaments
  • B65H2701/51526 - Metal barrel

• US Classifications

  • 242 - Winding, tensioning, or guiding