1839023

Information

• Patent Grant
• 1839023

• References
• Source

• Patent Number

  1,839,023

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  93 years ago

• CPC

  • B26F1/44 - Cutters therefor Dies therefor
  • B26F1/40 - using a press
  • Y10S76/02 - Case hardening
  • Y10T83/9295 - Work supported tool [e.g., clicker die]
  • Y10T407/27 - comprising tool of specific chemical composition

• US Classifications

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