1664657

Information

• Patent Grant
• 1664657

• References
• Source

• Patent Number

  1,664,657

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1928
  96 years ago

• CPC

  • A43D25/066 - Heel clamps or heel presses for glueing heels to shoe bottoms
  • Y10S451/912 - Shoe abrading

• US Classifications

  • 012 - Boot and shoe making
  • 451 - Abrading