Patents by Inventor Scott B. Gregory

Scott B. Gregory 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: 6874739
    Abstract: A positioning system includes a first lift, a second lift, and a leveling system. Each lift includes a base, an adjustment element including a tubular body having a first end coupled to the base and a second end, a drive nut carried at the second end, and a drive screw carried within the body and having an end extending from the body through the drive nut, the drive screw movable between a retracted position and an extended position by rotation of the drive nut, and a support plate coupled to the end of the drive screw. An extension element is couplable between the base and the adjustable element. The leveling system includes a laser element coupled to the support plate of the first lift and a metering element coupled to the support plate of the second lift.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: April 5, 2005
    Assignee: Gregory's Enterprises Inc.
    Inventor: Scott B. Gregory