2422561

Information

• Patent Grant
• 2422561

• References
• Source

• Patent Number

  2,422,561

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1947
  77 years ago

• CPC

  • B23D63/20 - Combined processes for dressing saw teeth
  • C23C8/22 - of ferrous surfaces
  • Y10S148/905 - Cutting tool
  • Y10S428/932 - Abrasive or cutting feature
  • Y10S428/934 - Electrical process
  • Y10T407/28 - Miscellaneous
  • Y10T428/12201 - Width or thickness variation or marginal cuts repeating longitudinally

• US Classifications

  • 148 - Metal treatment
  • 030 - Cutlery
  • 076 - Metal tools and implements, making
  • 407 - Cutters, for shaping
  • 428 - Stock material or miscellaneous articles