3746015

Information

• Patent Grant
• 3746015

• References
• Source

• Patent Number

  3,746,015

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • A45D20/20 - Helmets without hot air supply or other ventilation
  • A45D19/18 - Hair-colouring caps

• US Classifications

  • 132 - Toilet
  • 002 - Apparel