3881411

Information

• Patent Grant
• 3881411

• References
• Source

• Patent Number

  3,881,411

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • B41K3/263 - having a stamping surface with changeable characters
  • B41K3/08 - having adjustable type-carrying wheels

• US Classifications

  • 101 - Printing