Patents by Inventor Douglas L. Seemann

Douglas L. Seemann 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: 5303501
    Abstract: A simulated insect trapping surface for removably supporting visual representations of insects. A plurality of icons symbolizing insects, for attaching to the simulated trapping surface, and an adhesive interface between each icon and the surface for temporarily holding the icons on the surface, for teaching interpretation of an insect pattern in a sticky monitoring trap. Instead of the adhesive interface, the simulated trapping surface supports visual representations of the insects by including liquid crystal, and is transparent to light for optical projection of the representations for viewing and interpretation.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: April 19, 1994
    Inventor: Douglas L. Seemann