445661

Information

• Patent Grant
• 445661

• References
• Source

• Patent Number

  445,661

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1891
  133 years ago

• CPC

  • E06B3/7009 - Door leaves with two similar parts placed one above the other, pivoting separately

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 105 - Railway rolling stock
  • 296 - Land vehicles: bodies and tops