1409449

Information

• Patent Grant
• 1409449

• References
• Source

• Patent Number

  1,409,449

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1922
  103 years ago

• CPC

  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25D2222/33 - Copper
  • B25D2222/36 - Lead

• US Classifications

  • 081 - Tools