3805418

Information

• Patent Grant
• 3805418

• References
• Source

• Patent Number

  3,805,418

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • A43B21/437 - with axially-adjustable rod-like top-pieces
  • A43B21/30 - Heels with metal springs
  • A43B21/50 - by bayonet catches or the like

• US Classifications

  • 036 - Boots, shoes, and leggings