1666603

Information

• Patent Grant
• 1666603

• References
• Source

• Patent Number

  1,666,603

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  96 years ago

• CPC

  • A43B21/08 - combined hard and soft rubber
  • A43B21/54 - by adhesion or the like

• US Classifications

  • 036 - Boots, shoes, and leggings