3555570

Information

• Patent Grant
• 3555570

• References
• Source

• Patent Number

  3,555,570

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  53 years ago

• CPC

  • A41H25/00 - Appliances or methods for marking-out, perforating, or making buttonholes

• US Classifications

  • 002 - Apparel