3921313

Information

• Patent Grant
• 3921313

• References
• Source

• Patent Number

  3,921,313

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • B29D35/064 - using particular materials for the preformed uppers
  • A43B1/0072 - Footwear made at least partially of transparent or translucent materials
  • A43B1/14 - Footwear made of gutta-percha, celluloid, or plastics
  • A43B3/0078 - Footwear provided with logos, letters, signatures or the like decoration
  • A43B3/02 - Top-boots Leg-boots Shoes with batswing tabs
  • A43B23/24 - Ornamental buckles Other ornaments for shoes without fastening function

• US Classifications

  • 036 - Boots, shoes, and leggings