Patents by Inventor Jim E. Duffy

Jim E. Duffy 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: 6877168
    Abstract: A retractable hat tether apparatus for a hat having a cap portion. The tether apparatus includes a guide base movably mounted to the cap portion for movement thereof along a fixed path between a first position and a second position. A flexible tether includes a first end and an opposite second end thereof mounted to the guide base. A clip device is configured for releasable attachment to a user's clothing. The clip device is mounted to the first end such that, when the guide base moves along the fixed path between the first position and the second position, the tether and the clip device move between a retracted condition, positioning the tether substantially along the fixed path, and an extended condition, positioning the tether at an exterior of the cap portion to enable the clip device to be mounted to the user's clothing.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: April 12, 2005
    Assignee: StreamWorks, LLC
    Inventors: Jim E. Duffy, Bill E. Brauner
  • Patent number: RE43407
    Abstract: A retractable hat tether apparatus for a hat having a cap portion. The tether apparatus includes a guide base movably mounted to the cap portion for movement thereof along a fixed path between a first position and a second position. A flexible tether includes a first end and an opposite second end thereof mounted to the guide base. A clip device is configured for releasable attachment to a user's clothing. The clip device is mounted to the first end such that, when the guide base moves along the fixed path between the first position and the second position, the tether and the clip device move between a retracted condition, positioning the tether substantially along the fixed path, and an extended condition, positioning the tether at an exterior of the cap portion to enable the clip device to be mounted to the user's clothing.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: May 29, 2012
    Assignee: Streamworks, Inc.
    Inventors: Jim E. Duffy, Bill E. Brauner