1556683

Information

• Patent Grant
• 1556683

• References
• Source

• Patent Number

  1,556,683

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1925
  100 years ago

• CPC

  • A43D23/04 - Last-carriers Shoe-guides
  • Y10S12/03 - Jigging

• US Classifications

  • 033 - Geometrical instruments
  • 012 - Boot and shoe making
  • 269 - Work holders