445597

Information

• Patent Grant
• 445597

• References
• Source

• Patent Number

  445,597

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1891
  134 years ago

• CPC

  • E05B39/02 - with destructible seal closures or paper closures
  • Y10T292/534 - Seal-rupturing devices

• US Classifications

  • 292 - Closure fasteners
  • 200 - Electricity: circuit makers and breakers