1864590

Information

• Patent Grant
• 1864590

• References
• Source

• Patent Number

  1,864,590

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1932
  92 years ago

• CPC

  • B21C25/10 - Making tools by operations not covered by a single other subclass
  • Y10S428/932 - Abrasive or cutting feature
  • Y10S428/939 - Molten or fused coating
  • Y10T407/26 - comprising cutting edge bonded to tool shank

• US Classifications

  • 407 - Cutters, for shaping
  • 030 - Cutlery
  • 076 - Metal tools and implements, making
  • 420 - Alloys or metallic compositions
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles