3730449

Information

• Patent Grant
• 3730449

• References
• Source

• Patent Number

  3,730,449

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • B41J17/14 - Automatic arrangements for reversing the feed direction
  • B41J33/34 - driven by motors indepently of the machine as a whole

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 101 - Printing
  • 226 - Advancing material of indeterminate length
  • 400 - Typewriting machines