3021553

Information

• Patent Grant
• 3021553

• References
• Source

• Patent Number

  3,021,553

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  63 years ago

• CPC

  • A47D13/065 - with rigid walls
  • Y10T16/5404 - Pivoted

• US Classifications

  • 016 - Miscellaneous hardware
  • 256 - Fences