2188364

Information

• Patent Grant
• 2188364

• References
• Source

• Patent Number

  2,188,364

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  84 years ago

• CPC

  • B66F3/242 - suspended jacks

• US Classifications

  • 091 - Motors: expansible chamber type
  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 254 - Implements or apparatus for applying pushing or pulling force