2954803

Information

• Patent Grant
• 2954803

• References
• Source

• Patent Number

  2,954,803

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1960
  64 years ago

• CPC

  • F16L9/165 - of metal
  • B21C37/123 - of coated strip material; Making multi-wall tubes
  • Y10S138/10 - Metal foil

• US Classifications

  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 493 - Manufacturing container or tube from paper