3205480

Information

• Patent Grant
• 3205480

• References
• Source

• Patent Number

  3,205,480

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1965
  59 years ago

• CPC

  • G07F7/08 - by coded identity card or credit card or other personal identification means
  • G06Q20/4033 - Local solvency checks
  • G07C9/00007 - Access-control involving the use of a pass
  • G07C9/00055 - visually

• US Classifications

  • 382 - Image analysis
  • 340 - Communications: electrical