1268275

Information

• Patent Grant
• 1268275

• References
• Source

• Patent Number

  1,268,275

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1918
  106 years ago

• CPC

  • B25B21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
  • Y10S81/02 - Spiral drive for wrenches

• US Classifications

  • 081 - Tools