Patents by Inventor Gregory A. Durst

Gregory A. Durst 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: 7346589
    Abstract: The present invention is methods, system and apparatus for the pricing tree services. The invention determines prices for tree, limb, and debris removal and trimming, taking into account factors such as difficulty of cutting and removal, prevailing costs, and the density of the tree, limbs or debris.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: March 18, 2008
    Inventors: Bradley T. Camden, Gregory A. Durst