297456

Information

• Patent Grant
• 297456

• References
• Source

• Patent Number

  297,456

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1884
  141 years ago

• CPC

  • B21D37/04 - Movable or exchangeable mountings for tools
  • Y10T279/17837 - Plural bolt
  • Y10T403/5741 - Separate screw or pin-type connections

• US Classifications

  • 279 - Chucks or sockets
  • 403 - Joints and connections