2505021

Information

• Patent Grant
• 2505021

• References
• Source

• Patent Number

  2,505,021

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1950
  74 years ago

• CPC

  • G01C19/44 - for indicating the vertical
  • Y10T74/1221 - Multiple gyroscopes
  • Y10T74/1246 - by friction

• US Classifications

  • 074 - Machine element or mechanism
  • 188 - Brakes