3788678

Information

• Patent Grant
• 3788678

• References
• Source

• Patent Number

  3,788,678

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • E05C9/043 - with crank pins and connecting rods
  • E05B65/0021 - for overhead or roll-up doors
  • E05C9/048 - externally mounted on the wing
  • Y10T292/0806 - Lever-operating means
  • Y10T292/47 - Friction-plate catch

• US Classifications

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