Patents by Inventor Vonda Ann Lee

Vonda Ann Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ratchet mechanism for turning dual hex nuts simultaneously dual ratchet mechanism
    Publication number: 20100050820
    Abstract: The Dual Ratchet Mechanism will eliminate the need to use a single socket head and rotate back and forth between two hex nuts or other fastening devices that need simultaneous tightening or loosening. This Dual Ratchet Mechanism and Dual Ratchet Mechanism with fixed handle or torque-adjusting handle will increase productivity and technique. The Dual Ratchet Mechanism or Dual Ratchet Dual Ratchet Mechanism with fixed handle or torque-adjusting handle will eliminate the need to tighten the clamp twice, reducing repetitive motion for the user and possibly reducing injury for the user. The Dual Ratchet Mechanism or Dual Ratchet Mechanism with fixed handle or torque adjusting handle resourcefully reduces labor costs by cutting time and the work effort in half.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 4, 2010
    Inventors: Maria Elena Coronado, Vonda Ann Lee