3924387

Information

• Patent Grant
• 3924387

• References
• Source

• Patent Number

  3,924,387

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • B67C3/18 - using siphoning arrangements
  • B65B7/2885 - by heat-shrinking
  • B65B53/02 - by heat
  • B67B5/036 - the covers being heat-shrinkable

• US Classifications

  • 053 - Package making