2989102

Information

• Patent Grant
• 2989102

• References
• Source

• Patent Number

  2,989,102

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25D2222/54 - Plastics
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/361 - Use of screws or threaded connections
  • Y10S411/998 - with positive bolt lock

• US Classifications

  • 081 - Tools
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener