424270

Information

• Patent Grant
• 424270

• References
• Source

• Patent Number

  424,270

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1890
  134 years ago

• CPC

  • E04F10/10 - collapsible or extensible; metallic Florentine blinds; awnings with movable parts such as louvres
  • Y10S160/911 - Worm gear awning operator

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel