1787594

Information

• Patent Grant
• 1787594

• References
• Source

• Patent Number

  1,787,594

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1931
  94 years ago

• CPC

  • E06B3/483 - folding upwardly
  • Y10S16/31 - Pulley

• US Classifications

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