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Vista Tools Patents

Products marketed by Vista Tools LLC, including the Hole Troll, are protected by one or more patent claims. Vista Tools is the owner or licensee of such patents. This web page is provided to satisfy the virtual patent marking provisions of various jurisdictions, including the virtual patent markings of the America Invents Act (35 U.S.C § 287) in the United States of America for the listed patents that are practiced by one or more of the specified products. The following list of product patents may not be exhaustive, and additional other patent protections may apply. Due to the dynamic nature of patent process, the content of this page will be updated on occasion, but it may not be current and complete at the specific time that you visit this link. 

Ht14 and HT12, Hole Troll hole saw guide

May be covered by or may be for use under the following patent: U.S. Patent No. 10,391,565. Other patents pending.