2800569

Information

• Patent Grant
• 2800569

• References
• Source

• Patent Number

  2,800,569

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1957
  67 years ago

• CPC

  • B67B3/023 - using additional means for securing the cap
  • B65D45/00 - Clamping or other pressure-applying devices for securing or retaining closure members

• US Classifications

  • 219 - Electric heating
  • 053 - Package making