3780547

Information

• Patent Grant
• 3780547

• References
• Source

• Patent Number

  3,780,547

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • E05B65/0014 - to prevent opening by children
  • Y10S292/65 - Emergency or safety
  • Y10T70/5097 - Cabinet
  • Y10T292/0957 - Spring-arm catch

• US Classifications

  • 070 - Locks
  • 049 - Movable or removable closures
  • 292 - Closure fasteners
  • 312 - Supports: cabinet structure