3534489

Information

• Patent Grant
• 3534489

• References
• Source

• Patent Number

  3,534,489

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • B42F7/04 - Covers with retention means
  • B42D5/043 - Supports for desk-type calendars or diaries
  • Y10S493/931 - having plural compartments

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 493 - Manufacturing container or tube from paper