2705448

Information

• Patent Grant
• 2705448

• References
• Source

• Patent Number

  2,705,448

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • B21D53/64 - knives scissors cutting blades
  • A01B15/16 - Discs Scrapers for cleaning discs Sharpening attachments
  • B23D65/02 - Making saw teeth by punching, cutting, or planing
  • Y10T29/27 - Plow or cultivator iron making
  • Y10T29/49448 - Agricultural device making
  • Y10T83/9444 - Shear type

• US Classifications

  • 172 - Earth working
  • 029 - Metal working
  • 030 - Cutlery
  • 076 - Metal tools and implements, making