1923025

Information

• Patent Grant
• 1923025

• References
• Source

• Patent Number

  1,923,025

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1933
  91 years ago

• CPC

  • E05B67/00 - Padlocks Details thereof
  • Y10T70/443 - Single stem or shank
  • Y10T70/5615 - Valve
  • Y10T70/5637 - With padlock
  • Y10T70/7497 - Tumblerless warded
  • Y10T70/7661 - Detachable or removable cylinder
  • Y10T70/7757 - Push or pull key operation
  • Y10T70/7898 - Threaded

• US Classifications

  • 070 - Locks
  • 073 - Measuring and testing