2153054

Information

• Patent Grant
• 2153054

• References
• Source

• Patent Number

  2,153,054

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1939
  85 years ago

• CPC

  • B23G1/261 - Die and tap wrenches
  • Y10T408/60 - Plural tool-assemblages
  • Y10T408/95 - with tool-retaining means

• US Classifications

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