3687185

Information

• Patent Grant
• 3687185

• References
• Source

• Patent Number

  3,687,185

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • A62C2/10 - Fire-proof curtains
  • Y10T292/0838 - Lever and push or pull rod
  • Y10T292/1003 - Swinging catch

• US Classifications

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