1893260

Information

• Patent Grant
• 1893260

• References
• Source

• Patent Number

  1,893,260

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1933
  92 years ago

• CPC

  • E05F1/008 - by time control

• US Classifications

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