2339980

Information

• Patent Grant
• 2339980

• References
• Source

• Patent Number

  2,339,980

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1944
  81 years ago

• CPC

  • E05B1/06 - of sheet material
  • Y10T70/7949 - Yielding or frangible connections
  • Y10T292/82 - Knobs

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks