473131

Information

• Patent Grant
• 473131

• References
• Source

• Patent Number

  473,131

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1892
  132 years ago

• CPC

  • A47H15/02 - Runners
  • Y10T16/3545 - Wood track
  • Y10T16/359 - Cylinder
  • Y10T16/3785 - Wood

• US Classifications

  • 016 - Miscellaneous hardware
  • 160 - Flexible or portable closure, partition, or panel