2267780

Information

• Patent Grant
• 2267780

• References
• Source

• Patent Number

  2,267,780

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1941
  83 years ago

• CPC

  • E05B63/202 - a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed
  • Y10T70/5504 - Automatic
  • Y10T70/8865 - Reversible structures

• US Classifications

  • 070 - Locks