3673902

Information

• Patent Grant
• 3673902

• References
• Source

• Patent Number

  3,673,902

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • B21D28/34 - Perforating tools Die holders
  • B21D37/10 - Die sets Pillar guides
  • Y10T83/2144 - Single stripper operative upon plural tools
  • Y10T83/2166 - Spring biased stripper
  • Y10T83/883 - Tools positioned by template
  • Y10T83/8855 - With spaced guide pins [e.g., die set leader pins]
  • Y10T83/9425 - Tool pair
  • Y10T83/9483 - Adjustable

• US Classifications

  • 083 - Cutting