2077653

Information

• Patent Grant
• 2077653

• References
• Source

• Patent Number

  2,077,653

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  88 years ago

• CPC

  • B65B7/14 - Closing collapsible or resilient tubes
  • B43M5/045 - using heat-sensitive adhesive
  • Y10T137/1963 - Temperature

• US Classifications

  • 138 - Pipes and tubular conduits
  • 053 - Package making
  • 137 - Fluid handling
  • 219 - Electric heating
  • 251 - Valves and valve actuation