8603

Information

• Patent Grant
• 8603

• References
• Source

• Patent Number

  8,603

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1851
  173 years ago

• CPC

  • E05B43/00 - Time locks
  • Y10S70/45 - Time lock and auxiliary lock operable on failure of time lock
  • Y10S292/12 - Closure operators
  • Y10T70/7045 - Emergency release

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners