3815189

Information

• Patent Grant
• 3815189

• References
• Source

• Patent Number

  3,815,189

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B23D71/00 - Filing or rasping tools Securing arrangements therefor
  • B23D73/00 - Making files or rasps
  • Y10T407/18 - File or rasp

• US Classifications

  • 407 - Cutters, for shaping
  • 076 - Metal tools and implements, making