1535411

Information

• Patent Grant
• 1535411

• References
• Source

• Patent Number

  1,535,411

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1925
  99 years ago

• CPC

  • E01C23/124 - moved rectilinearly
  • Y10T29/4589 - Blade or chisel

• US Classifications

  • 173 - Tool driving or impacting
  • 029 - Metal working
  • 299 - Mining or in situ disintegration of hard material