1872573

Information

• Patent Grant
• 1872573

• References
• Source

• Patent Number

  1,872,573

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1932
  92 years ago

• CPC

  • B42D5/065 - having plural perforation lines
  • A43B23/227 - fixed on the outside of the shoe

• US Classifications

  • 036 - Boots, shoes, and leggings