3924728

Information

• Patent Grant
• 3924728

• References
• Source

• Patent Number

  3,924,728

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • B41J29/373 - sheet media bearing an adhesive layer effective to lift off wrongly typed characters
  • C09J7/0246 - characterised by pressure-sensitive adhesive
  • Y10S428/914 - Transfer or decalcomania

• US Classifications

  • 400 - Typewriting machines
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles