1454135

Information

• Patent Grant
• 1454135

• References
• Source

• Patent Number

  1,454,135

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1923
  102 years ago

• CPC

  • B23D65/04 - Making saw teeth by milling
  • Y10T407/1715 - Hob

• US Classifications

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