2730587

Information

• Patent Grant
• 2730587

• References
• Source

• Patent Number

  2,730,587

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1956
  69 years ago

• CPC

  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B2201/603 - using sealing jaws or sealing dies

• US Classifications

  • 200 - Electricity: circuit makers and breakers