2557749

Information

• Patent Grant
• 2557749

• References
• Source

• Patent Number

  2,557,749

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • E05C17/52 - comprising a snap, catch, or the like
  • Y10T16/595 - Bow
  • Y10T16/84 - Spring
  • Y10T292/088 - Spring arm

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware
  • 220 - Receptacles
  • 292 - Closure fasteners
  • 312 - Supports: cabinet structure
  • D25 - Building units and construction elements