3835518

Information

• Patent Grant
• 3835518

• References
• Source

• Patent Number

  3,835,518

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1974
  50 years ago

• CPC

  • B21D53/38 - locksmith's goods
  • B21D22/02 - Stamping using rigid devices or tools
  • Y10T29/49616 - Structural member making

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming