1831592

Information

• Patent Grant
• 1831592

• References
• Source

• Patent Number

  1,831,592

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1931
  93 years ago

• CPC

  • D05B17/00 - Sewing machines for concurrently making thread and welded seams
  • A47G25/10 - Hat holders Hat racks

• US Classifications

  • 223 - Apparel apparatus
  • 112 - Sewing