2247220

Information

• Patent Grant
• 2247220

• References
• Source

• Patent Number

  2,247,220

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1941
  83 years ago

• CPC

  • E05B37/0044 - with telephone-type dial
  • Y10T70/7266 - Movable selector

• US Classifications

  • 070 - Locks