3735653

Information

• Patent Grant
• 3735653

• References
• Source

• Patent Number

  3,735,653

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 years ago

• CPC

  • B21D28/145 - with means for slug retention
  • B26F1/02 - Perforating by punching
  • H02G3/083 - Inlets
  • Y10T83/02 - Other than completely through work thickness
  • Y10T83/0457 - By retaining or reinserting product in workpiece
  • Y10T83/209 - Including means to replace product in base material after cutting
  • Y10T83/9449 - Spaced cut forming tool

• US Classifications

  • 083 - Cutting