2493341

Information

• Patent Grant
• 2493341

• References
• Source

• Patent Number

  2,493,341

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1950
  74 years ago

• CPC

  • F04B47/145 - with fluid means
  • F04B9/02 - the means being mechanical
  • Y10T74/2154 - Counterbalanced

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism
  • 267 - Spring devices