1493950

Information

• Patent Grant
• 1493950

• References
• Source

• Patent Number

  1,493,950

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1924
  100 years ago

• CPC

  • A43D67/00 - Machines for fastening soles or heels by means of screws or screwed wire
  • Y10S12/03 - Jigging

• US Classifications

  • 033 - Geometrical instruments
  • 012 - Boot and shoe making