2840217

Information

• Patent Grant
• 2840217

• References
• Source

• Patent Number

  2,840,217

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1958
  66 years ago

• CPC

  • B41J11/51 - with different feed rates
  • Y10T74/19219 - Interchangeably locked

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 074 - Machine element or mechanism
  • 235 - Registers
  • 400 - Typewriting machines