1549685

Information

• Patent Grant
• 1549685

• References
• Source

• Patent Number

  1,549,685

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1925
  100 years ago

• CPC

  • B23G1/261 - Die and tap wrenches
  • B23G1/262 - Tap wrenches having a V slot
  • Y10T408/953 - Clamping jaws

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus