3114214

Information

• Patent Grant
• 3114214

• References
• Source

• Patent Number

  3,114,214

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1963
  61 years ago

• CPC

  • G09F21/16 - Sky-writing
  • B64D1/16 - Dropping or releasing powdered, liquid, or gaseous matter

• US Classifications

  • 040 - Card, picture, or sign exhibiting