3048135

Information

• Patent Grant
• 3048135

• References
• Source

• Patent Number

  3,048,135

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1962
  62 years ago

• CPC

  • A41H25/00 - Appliances or methods for marking-out, perforating, or making buttonholes
  • D05B25/00 - Sewing units consisting of combinations of several sewing machines
  • D10B2501/062 - Buttonholes

• US Classifications

  • 112 - Sewing