2830447

Information

• Patent Grant
• 2830447

• References
• Source

• Patent Number

  2,830,447

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1958
  67 years ago

• CPC

  • E05B37/10 - in padlocks
  • Y10T70/424 - Sliding
  • Y10T70/7345 - Removable change element

• US Classifications

  • 070 - Locks