3178000

Information

• Patent Grant
• 3178000

• References
• Source

• Patent Number

  3,178,000

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1965
  59 years ago

• CPC

  • D05B3/14 - perforated or press buttons
  • D05B3/06 - for sewing buttonholes
  • D05B33/003 - by equal steps of adjustable length
  • D05D2303/14 - Buttons
  • D10B2501/062 - Buttonholes
  • Y10T29/53074 - with means to fasten by elastic joining

• US Classifications

  • 192 - Clutches and power-stop control
  • 029 - Metal working
  • 112 - Sewing
  • 318 - Electricity: motive power systems