1440874

Information

• Patent Grant
• 1440874

• References
• Source

• Patent Number

  1,440,874

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1923
  101 years ago

• CPC

  • E06B11/023 - where the gate opens within the plane of the gate
  • E06B11/02 - Gates Doors

• US Classifications

  • 049 - Movable or removable closures