3506520

Information

• Patent Grant
• 3506520

• References
• Source

• Patent Number

  3,506,520

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25G3/34 - by pressing the handle on the implements using cement or molten metal
  • B25D2250/105 - Exchangeable tool components
  • B25D2250/361 - Use of screws or threaded connections
  • Y10T403/68 - Screw or cam
  • Y10T403/7039 - Socket
  • Y10T403/7061 - Resilient

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 403 - Joints and connections