2027137

Information

• Patent Grant
• 2027137

• References
• Source

• Patent Number

  2,027,137

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1936
  89 years ago

• CPC

  • B65D51/1644 - the element being a valve
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
  • Y10T137/7894 - With weight

• US Classifications

  • 220 - Receptacles
  • 029 - Metal working
  • 137 - Fluid handling
  • 361 - Electricity: electrical systems and devices