1381547

Information

• Patent Grant
• 1381547

• References
• Source

• Patent Number

  1,381,547

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1921
  103 years ago

• CPC

  • E05B17/2046 - performing both movements simultaneously
  • Y10T70/7989 - Key securers, fasteners or retainers
  • Y10T70/7994 - Portable
  • Y10T292/1026 - Screw catch

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners