Patents by Inventor Jon Dorn

Jon Dorn 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).

  • Roof cap removal tool
    Patent number: 7347218
    Abstract: The present invention provides a method and apparatus for removing a test plug from a vent when positioned at a remote location with respect to the vent. The apparatus includes a cover having a handle section and base, the cover being visible from a remote location with respect to the vent. The apparatus further includes a retainer coupled to the cover by a connecting sleeve. The test plug is maintained between the cover and retainer and is removable from the vent by forcibly engaging the apparatus with a retrieval device configured to extend from the remote location to the vent.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 25, 2008
    Inventors: Cory Reimer, Duane Reimer, Jon Dorn