2175537

Information

• Patent Grant
• 2175537

• References
• Source

• Patent Number

  2,175,537

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1939
  85 years ago

• CPC

  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B28D1/265 - Scabbling machines or scabbling tools
  • B25D2222/57 - Elastomers
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/225 - Serrations
  • B25D2250/361 - Use of screws or threaded connections

• US Classifications

  • 125 - Stone working
  • 452 - Butchering