2277290

Information

• Patent Grant
• 2277290

• References
• Source

• Patent Number

  2,277,290

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  83 years ago

• CPC

  • B23B31/268 - using a bayonet connection
  • Y10T407/227 - with separate means to fasten tool seat to holder

• US Classifications

  • 407 - Cutters, for shaping