3520309

Information

• Patent Grant
• 3520309

• References
• Source

• Patent Number

  3,520,309

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • A41G5/0006 - Toupèes covering a bald portion of the head

• US Classifications

  • 132 - Toilet