1960531

Information

• Patent Grant
• 1960531

• References
• Source

• Patent Number

  1,960,531

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1934
  91 years ago

• CPC

  • B67B3/2006 - using manually-controlled or manually operated devices
  • B67B7/18 - for removing threaded caps
  • Y10T279/17957 - Friction grip

• US Classifications

  • 081 - Tools
  • 279 - Chucks or sockets