3411471

Information

• Patent Grant
• 3411471

• References
• Source

• Patent Number

  3,411,471

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1968
  56 years ago

• CPC

  • B21D51/44 - Making closures
  • B21D43/11 - for feeding sheet or strip material
  • B21D51/446 - Feeding or removal of material
  • B29C70/80 - Moulding sealing material into closure members

• US Classifications

  • 413 - Sheet metal container making