Patents by Inventor Michael Cofrin

Michael Cofrin 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).

  • Patent number: 7803098
    Abstract: A handlebar assembly and related methods for utilizing the handlebar assembly with a push apparatus. The handlebar assembly includes handlebars pivotally mounted to a support frame, which in turn is coupled to the push apparatus. The handlebar assembly can be utilized with a variety of different push apparatus including either user propelled or self-propelled push lawnmowers. The handlebar assembly can incorporate additional user control features such as a hand operated throttle control or brake assembly. Through the use of the handle bar assembly, the push apparatus can be propelled or otherwise directed in a continuous motion such that stopping and pivoting movements are not required to change the operating direction of the push apparatus. The handlebar assembly allows for an increase in exercise intensity while simultaneously providing improved turning control to the push apparatus.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: September 28, 2010
    Inventor: Michael Cofrin
  • Publication number: 20070037668
    Abstract: A handlebar assembly and related methods for utilizing the handlebar assembly with a push apparatus. The handlebar assembly includes handlebars pivotally mounted to a support frame, which in turn is coupled to the push apparatus. The handlebar assembly can be utilized with a variety of different push apparatus including either user propelled or self-propelled push lawnmowers. The handlebar assembly can incorporate additional user control features such as a hand operated throttle control or brake assembly. Through the use of the handle bar assembly, the push apparatus can be propelled or otherwise directed in a continuous motion such that stopping and pivoting movements are not required to change the operating direction of the push apparatus. The handlebar assembly allows for an increase in exercise intensity while simultaneously providing improved turning control to the push apparatus.
    Type: Application
    Filed: August 14, 2006
    Publication date: February 15, 2007
    Inventor: Michael Cofrin