3549454

Information

• Patent Grant
• 3549454

• References
• Source

• Patent Number

  3,549,454

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B65H81/00 - Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
  • B29C53/60 - using internal forming surfaces
  • B65H54/64 - Winding of balls

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture