1619437

Information

• Patent Grant
• 1619437

• References
• Source

• Patent Number

  1,619,437

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1927
  97 years ago

• CPC

  • A44B19/50 - Securing one-piece interlocking members
  • A43D55/00 - Machines for flattening, pressing, or rubbing the inseams of lasted shoes
  • D05B1/08 - for making multi-thread seams

• US Classifications

  • 112 - Sewing
  • 002 - Apparel
  • 028 - Textiles: manufacturing
  • 036 - Boots, shoes, and leggings