Patents by Inventor Dennis J. Havener

Dennis J. Havener 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: 5863160
    Abstract: A new portable tool guide for providing extra leverage when using a power drill. The inventive device includes a first positioning member slidably mounted to a second positioning member. The second positioning member is slidably mounted to a mounting member which is detachably mountable to a structure. A lever member includes a position portion pivotally coupled to the first positioning member. Pivotally coupled to the positioning portion is the mounting portion designed for mounting a portable power tool thereto. The lever member also includes a handle portion extending from the positioning portion to help maneuver the lever member while in use.
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: January 26, 1999
    Inventor: Dennis J. Havener