3022408

Information

• Patent Grant
• 3022408

• References
• Source

• Patent Number

  3,022,408

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  62 years ago

• CPC

  • E05B17/0016 - Defrosting
  • Y10T70/7492 - Tumblerless push or pull key
  • Y10T70/7802 - Multi-part structures
  • Y10T70/80 - Parts, attachments, accessories and adjuncts

• US Classifications

  • 070 - Locks
  • 219 - Electric heating