3516145

Information

• Patent Grant
• 3516145

• References
• Source

• Patent Number

  3,516,145

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • B31D1/00 - Multiple-step processes for making flat articles; Making flat articles
  • B31F5/085 - combined with folding the strip around the edge, or applying an already folded strip on
  • Y10T29/481 - Method
  • Y10T29/49915 - Overedge assembling of seated part
  • Y10T29/53787 - Binding or covering

• US Classifications

  • 029 - Metal working