2202514

Information

• Patent Grant
• 2202514

• References
• Source

• Patent Number

  2,202,514

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • E01B31/06 - Making holes
  • Y10T83/8847 - Screw actuated tool support

• US Classifications

  • 030 - Cutlery
  • 083 - Cutting