Patents by Inventor Dennis B. Garner

Dennis B. Garner 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: 6043889
    Abstract: A rail misalignment detection system for use in verifying whether fixed span and moveable span rails on a fixed span and a moveable span of a rail bridge, extend within an acceptable range of misalignment when the moveable span is positioned in a closed alignment with respect to the fixed span of the bridge, comprises an optical beam transmitter and a receiver, one mounted on the fixed span and the other mounted on the moveable span, such that the transmitter directs a beam of collimated light to a photocell in the transmitter. The transmitter and receiver are mounted on the respective spans of the bridge such that their position relative to one another corresponds to the relative position or alignment of one set of the rails on the moveable span and fixed span of the bridge.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: March 28, 2000
    Inventor: Dennis B. Garner
  • Patent number: 5074777
    Abstract: A pie dividing assembly adapted to be inserted into a conventional circular pie pan once it is covered with a bottom sheet or layer of pie dough for separating the pie into a plurality of separate and distinct pie sections, preferably two, each adapted to receive a different and distinct pie filling therein before an optional top layer or cover of pie dough is placed thereover and the pie baked. Normally, after the pie is at least partialy baked, approximately 2/3 baked, to where the pie filling has set, the pie divider is removed and the pie allowed to bake until done at which time the fully baked single unitary pie will have a plurality of sections each having a different and distinct pie filling therein. In the preferred embodiment of the present invention, the pie divider separates the pie into two equally dimensioned halves but embodiments are provided for separating the pie into three, four, six, eight, etc. Dimensionally equal or unequal sections, as desried.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: December 24, 1991
    Inventor: Dennis B. Garner