3303863

Information

• Patent Grant
• 3303863

• References
• Source

• Patent Number

  3,303,863

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1967
  57 years ago

• CPC

  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25D1/12 - having shock-absorbing means
  • B25D2250/025 - Auxiliary percussive devices
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/321 - Use of balls
  • B25D2250/361 - Use of screws or threaded connections

• US Classifications

  • 081 - Tools
  • 473 - Games using tangible projectile