3722496

Information

• Patent Grant
• 3722496

• References
• Source

• Patent Number

  3,722,496

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B28D1/183 - Hand tools

• US Classifications

  • 125 - Stone working
  • 030 - Cutlery