3838805

Information

• Patent Grant
• 3838805

• References
• Source

• Patent Number

  3,838,805

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • B65B7/167 - Securing by heat-shrinking

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 053 - Package making
  • 242 - Winding, tensioning, or guiding