1804662

Information

• Patent Grant
• 1804662

• References
• Source

• Patent Number

  1,804,662

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1931
  93 years ago

• CPC

  • B23P15/48 - threading tools
  • Y10T408/904 - with pitch-stabilizing ridge

• US Classifications

  • 072 - Metal deforming
  • 076 - Metal tools and implements, making
  • 408 - Cutting by use of rotating axially moving tool