3722436

Information

• Patent Grant
• 3722436

• References
• Source

• Patent Number

  3,722,436

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • D05B35/12 - Indicators for positioning work
  • D05B33/003 - by equal steps of adjustable length
  • D05B41/00 - Work-collecting devices
  • D05D2207/04 - Suction or blowing devices
  • D05D2303/14 - Buttons

• US Classifications

  • 112 - Sewing