3927506

Information

• Patent Grant
• 3927506

• References
• Source

• Patent Number

  3,927,506

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • B65B7/2878 - by heat-sealing
  • B65B7/2814 - the closures being interconnected
  • Y10T83/8854 - Progressively cutting

• US Classifications

  • 053 - Package making
  • 083 - Cutting