3720815

Information

• Patent Grant
• 3720815

• References
• Source

• Patent Number

  3,720,815

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • A24C5/321 - Counting means
  • Y10S131/91 - Sensing or detecting malfunction in cigar or cigarette maker

• US Classifications

  • 131 - Tobacco
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 700 - Data processing: generic control systems or specific applications
  • 702 - Data processing: measuring, calibrating, or testing