507736

Information

• Patent Grant
• 507736

• References
• Source

• Patent Number

  507,736

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1893
  131 years ago

• CPC

  • E04F10/0614 - whereby the pivot axis of the articulation is parallel to the roller
  • Y10S160/912 - Rack-and-pinion awning operator

• US Classifications

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