1493146

Information

• Patent Grant
• 1493146

• References
• Source

• Patent Number

  1,493,146

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1924
  101 years ago

• CPC

  • E05B63/0034 - Locks for use instead of cylinder locks
  • Y10T70/7548 - Directly key engaged
  • Y10T70/8459 - Housings

• US Classifications

  • 070 - Locks