3221688

Information

• Patent Grant
• 3221688

• References
• Source

• Patent Number

  3,221,688

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1965
  59 years ago

• CPC

  • D05B1/20 - Overedge seams
  • D05B73/005 - Doors or covers for accessing inner parts of the machine; Security devices therefor
  • D05B73/12 - Slides Needle plates
  • D05D2209/02 - transparent
  • D05D2209/08 - elastic
  • D05D2303/04 - elastic
  • D05D2305/06 - transversally

• US Classifications

  • 112 - Sewing