Note: This text would have been used in a patent application, but the Patent and Trademark Office has let us down.  Lobbyists and Congress weakened patent protections with the America Invents Act, and patent trolls from big business simply litigate with individual inventors until they get what they want.1. At this writing, the PTO averages 16.1 months before it takes the first action on a patent application, and 25.7 months to process the average application. Over 500,000 patent applications are now awaiting examination2   Field of the Invention The present invention pertains to dental tools for use on grazing animals such as horses, and more particularly pertains to powered equine dental apparatus for floating (grinding) the teeth of horses to remove over length tooth…