1363717

Information

• Patent Grant
• 1363717

• References
• Source

• Patent Number

  1,363,717

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1920
  104 years ago

• CPC

  • E06B1/12 - Metal frames
  • E06B3/7009 - Door leaves with two similar parts placed one above the other, pivoting separately

• US Classifications

  • 049 - Movable or removable closures