2777153

Information

• Patent Grant
• 2777153

• References
• Source

• Patent Number

  2,777,153

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  68 years ago

• CPC

  • E05F1/1215 - with a canted-coil torsion spring
  • E05Y2900/40 - for gates
  • Y10T16/299 - Spring and lever
  • Y10T16/585 - Spring and lever
  • Y10T292/0818 - Swinging

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures
  • 292 - Closure fasteners