2491783

Information

• Patent Grant
• 2491783

• References
• Source

• Patent Number

  2,491,783

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • E05C1/163 - Cylindrical or tubular latches
  • Y10T292/0987 - Bolt has ancillary projection spring
  • Y10T292/099 - On separate spindles
  • Y10T292/62 - Bolt casings
  • Y10T292/91 - Knob rose plates

• US Classifications

  • 292 - Closure fasteners