3473241

Information

• Patent Grant
• 3473241

• References
• Source

• Patent Number

  3,473,241

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • A43B21/30 - Heels with metal springs
  • A43B21/48 - by press-buttons

• US Classifications

  • 036 - Boots, shoes, and leggings