3912064

Information

• Patent Grant
• 3912064

• References
• Source

• Patent Number

  3,912,064

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  50 years ago

• CPC

  • B41J3/38 - for embossing
  • B41J1/28 - Carriers stationary for impression
  • B41K3/40 - for numerical or alphabetical characters

• US Classifications

  • 400 - Typewriting machines
  • 101 - Printing
  • D18 - Printing and office machinery