3187167

Information

• Patent Grant
• 3187167

• References
• Source

• Patent Number

  3,187,167

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1965
  59 years ago

• CPC

  • G06F7/57 - Arithmetic logic units [ALU]
  • G06F5/017 - using recirculating storage elements
  • G06F11/08 - Error detection or correction by redundancy in data representation
  • G06Q40/123 - Tax preparation or submission

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 705 - Data processing: financial, business practice, management, or cost/price determination
  • 711 - Electrical computers and digital processing systems: memory