1442842

Information

• Patent Grant
• 1442842

• References
• Source

• Patent Number

  1,442,842

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1923
  102 years ago

• CPC

  • D05B3/08 - for buttonholes with eyelet ends
  • D05B73/12 - Slides Needle plates
  • D05D2303/12 - Rigid objects
  • Y10S12/03 - Jigging

• US Classifications

  • 112 - Sewing
  • 012 - Boot and shoe making