3631535

Information

• Patent Grant
• 3631535

• References
• Source

• Patent Number

  3,631,535

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • G07F7/08 - by coded identity card or credit card or other personal identification means
  • G06C27/00 - Computing machines characterised by the structural interrelation of their functional units
  • G06K7/045 - whereby the entire datafield of the record carriers is simultaneously sensed
  • G06Q20/4037 - Remote solvency checks
  • G07F7/00 - Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
  • G07F7/02 - by keys or other credit registering devices
  • G07F7/0833 - Card having specific functional components

• US Classifications

  • 235 - Registers