2446445

Information

• Patent Grant
• 2446445

• References
• Source

• Patent Number

  2,446,445

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1948
  76 years ago

• CPC

  • G01C17/00 - Compasses Devices for ascertaining true or magnetic north for navigation or surveying purposes
  • Y10T279/17786 - Spring
  • Y10T292/0882 - Roller

• US Classifications

  • 188 - Brakes
  • 279 - Chucks or sockets
  • 292 - Closure fasteners