2828177

Information

• Patent Grant
• 2828177

• References
• Source

• Patent Number

  2,828,177

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1958
  67 years ago

• CPC

  • E05B65/468 - using rotary lock bars
  • Y10T70/5133 - Dead bolt

• US Classifications

  • 312 - Supports: cabinet structure
  • 070 - Locks
  • 109 - Safes, bank protection, or a related device