2251145

Information

• Patent Grant
• 2251145

• References
• Source

• Patent Number

  2,251,145

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • E05B37/0034 - actuated by either
  • Y10T70/7147 - Combination or key
  • Y10T70/7345 - Removable change element

• US Classifications

  • 070 - Locks