3492655

Information

• Patent Grant
• 3492655

• References
• Source

• Patent Number

  3,492,655

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1970
  55 years ago

• CPC

  • G06F7/4912 - Adding; Subtracting
  • G06F15/02 - manually operated with input through keyboard and computation using a built-in programme
  • G06Q20/042 - characterized in that the payment protocol involves at least one cheque
  • G06Q40/02 - Banking
  • G11C21/00 - Digital stores in which the information circulates continuously
  • G06F2207/49185 - Using biquinary code

• US Classifications

  • 711 - Electrical computers and digital processing systems: memory
  • 705 - Data processing: financial, business practice, management, or cost/price determination