1450189

Information

• Patent Grant
• 1450189

• References
• Source

• Patent Number

  1,450,189

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1923
  102 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • B23G5/00 - Thread-cutting tools Die-heads
  • Y10T279/17119 - Feed type
  • Y10T279/17351 - Split end to end

• US Classifications

  • 279 - Chucks or sockets
  • 072 - Metal deforming