3297992

Information

• Patent Grant
• 3297992

• References
• Source

• Patent Number

  3,297,992

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  57 years ago

• CPC

  • G06K15/06 - by type-wheel printers
  • G06F3/09 - Digital output to typewriters
  • G06F7/38 - Methods or arrangements for performing computations using exclusively denominational number representation
  • G06F13/00 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
  • G06F15/00 - Digital computers in general Data processing equipment in general
  • G06F15/10 - Tabulators
  • G06Q30/04 - Billing or invoicing
  • G06Q40/12 - Accounting

• US Classifications

  • 705 - Data processing: financial, business practice, management, or cost/price determination