3806911

Information

• Patent Grant
• 3806911

• References
• Source

• Patent Number

  3,806,911

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • A44C23/00 - Rosaries
  • A44C15/0015 - Illuminated or sound-producing jewellery
  • G06M1/105 - electronic circuits for actuating the electromagnets
  • G06M3/06 - for printing or separately displaying result of count

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems