1924987

Information

• Patent Grant
• 1924987

• References
• Source

• Patent Number

  1,924,987

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1933
  91 years ago

• CPC

  • E05B37/025 - in padlocks
  • E05B37/0058 - by axial disengagement between hub and rim of tumbler discs or rings
  • Y10T70/426 - Removable
  • Y10T70/7395 - Friction holder

• US Classifications

  • 070 - Locks