4226709

Information

• Patent Grant
• 4226709

• References
• Source

• Patent Number

  4,226,709

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1980
  44 years ago

• CPC

  • B07B1/42 - Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
  • Y10T74/18064 - Head motions
  • Y10T74/18344 - Unbalanced weights