2976661

Information

• Patent Grant
• 2976661

• References
• Source

• Patent Number

  2,976,661

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • B67B5/038 - the covers being applied wet, whereby shrinkage occurs on drying

• US Classifications

  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture