2744412

Information

• Patent Grant
• 2744412

• References
• Source

• Patent Number

  2,744,412

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1956
  68 years ago

• CPC

  • D05B69/30 - Details
  • Y10T74/18384 - Crank, lever, and crank
  • Y10T74/2183 - Counterbalanced
  • Y10T74/2185 - Lubricated

• US Classifications

  • 074 - Machine element or mechanism
  • 112 - Sewing