280845

Information

• Patent Grant
• 280845

• References
• Source

• Patent Number

  280,845

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1883
  141 years ago

• CPC

  • B25B23/101 - for hand-driven screw-drivers
  • Y10T279/17153 - Spring jaws
  • Y10T279/17367 - Nonresilient member biased by a resilient member
  • Y10T279/17461 - Nonresilient member biased by a resilient member

• US Classifications

  • 081 - Tools
  • 279 - Chucks or sockets