2935003

Information

• Patent Grant
• 2935003

• References
• Source

• Patent Number

  2,935,003

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1960
  64 years ago

• CPC

  • B31F1/205 - Corrugating tubes
  • B29C53/60 - using internal forming surfaces
  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line

• US Classifications

  • 493 - Manufacturing container or tube from paper