3541307

Information

• Patent Grant
• 3541307

• References
• Source

• Patent Number

  3,541,307

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • B41B27/00 - Control, indicating, or safety devices or systems for composing machines of various kinds or types
  • B41B27/10 - with direct control of all operations by input of recorded or stored information
  • B41B27/28 - Control, indicating, or safety devices for individual operations or machine elements
  • G05B19/08 - using plugboards, cross-bar distributors, matrix switches, or the like
  • G05B19/14 - using punched cards or tapes

• US Classifications

  • 340 - Communications: electrical
  • 400 - Typewriting machines