2201023

Information

• Patent Grant
• 2201023

• References
• Source

• Patent Number

  2,201,023

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  84 years ago

• CPC

  • E01B27/14 - Manual tools or hand-held power tools therefor
  • Y10T74/18296 - Cam and slide

• US Classifications

  • 104 - Railways
  • 074 - Machine element or mechanism
  • 173 - Tool driving or impacting