3453754

Information

• Patent Grant
• 3453754

• References
• Source

• Patent Number

  3,453,754

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • A43B21/20 - plastics

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 012 - Boot and shoe making