Patents by Inventor David Michael Strawn

David Michael Strawn 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: 11644186
    Abstract: A directional guidance device that has a half loop at one end that identifies that one end, and allows a number of functions relative to that one end. The directional guidance device produces a stream of or sequence of LED lights which started that one end and travel towards the other end. The half loop also is used to house a pull tab that can be removed to provide an adhesive attachment to a surface. The device attaches via a detachable connection to the adhesive plate, so that the device can be removed from the adhesive plate and a new adhesive plate can be used.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: May 9, 2023
    Inventor: David Michael Strawn