3710740

Information

• Patent Grant
• 3710740

• References
• Source

• Patent Number

  3,710,740

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  52 years ago

• CPC

  • A41G3/0066 - Planting hair on bases for wigs
  • D05C15/02 - Rooting of hair in doll heads or wigs

• US Classifications

  • 112 - Sewing