2421231

Information

• Patent Grant
• 2421231

• References
• Source

• Patent Number

  2,421,231

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • B25D17/28 - Supports Devices for holding power-driven percussive tools in working position
  • Y10T29/4589 - Blade or chisel

• US Classifications

  • 029 - Metal working