3617428

Information

• Patent Grant
• 3617428

• References
• Source

• Patent Number

  3,617,428

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • B65D65/403 - with at least one corrugated layer
  • B31F1/2809 - characterised by the chemical composition of the glue
  • Y10T428/24694 - Parallel corrugations

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers