1227143

Information

• Patent Grant
• 1227143

• References
• Source

• Patent Number

  1,227,143

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1917
  107 years ago

• CPC

  • B65D9/32 - Details of wooden walls Connections between walls
  • G09F3/0305 - characterised by the type of seal used
  • Y10T292/492 - Driving

• US Classifications

  • 292 - Closure fasteners
  • D19 - Office supplies