3721464

Information

• Patent Grant
• 3721464

• References
• Source

• Patent Number

  3,721,464

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  52 years ago

• CPC

  • A41G3/0066 - Planting hair on bases for wigs
  • A41G3/0075 - Methods and machines for making wigs
  • D04D5/00 - Fringes
  • D10B2503/08 - Wigs

• US Classifications

  • 289 - Knots and knot tying