3829942

Information

• Patent Grant
• 3829942

• References
• Source

• Patent Number

  3,829,942

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • B23D71/06 - using a single interchangeable blade
  • Y10T407/18 - File or rasp

• US Classifications

  • 407 - Cutters, for shaping
  • D08 - Tools and hardware