212781

Information

• Patent Grant
• 212781

• References
• Source

• Patent Number

  212,781

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1879
  145 years ago

• CPC

  • E06B3/927 - positioned in one plane when closed

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 049 - Movable or removable closures