3793928

Information

• Patent Grant
• 3793928

• References
• Source

• Patent Number

  3,793,928

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • B31F5/027 - by perforating
  • Y10T156/1057 - Subsequent to assembly of laminae
  • Y10T156/109 - Embedding of laminae within face of additional laminae
  • Y10T428/24289 - Embedded or interlocked

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles