3786704

Information

• Patent Grant
• 3786704

• References
• Source

• Patent Number

  3,786,704

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1974
  50 years ago

• CPC

  • B21D28/10 - Incompletely punching in such a manner that the parts are still coherent with the work
  • B21D28/08 - Zig-zag sequence working
  • Y10T83/0524 - Plural cutting steps
  • Y10T83/0586 - Effecting diverse or sequential cuts in same cutting step

• US Classifications

  • 083 - Cutting