3769718

Information

• Patent Grant
• 3769718

• References
• Source

• Patent Number

  3,769,718

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • A45D20/44 - Hair-drying helmets whereon the ventilating means and the heating means are apart from the helmet
  • Y10T292/0902 - Rigid
  • Y10T292/18 - Free-end-engaging means

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 292 - Closure fasteners