3349887

Information

• Patent Grant
• 3349887

• References
• Source

• Patent Number

  3,349,887

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • B41J32/00 - Ink-ribbon cartridges
  • B41J33/28 - by mechanism pulling or gripping the ribbon
  • B41J33/36 - with means for adjusting feeding rate

• US Classifications

  • 400 - Typewriting machines