Patents by Inventor Bruce L. Robinson

Bruce L. Robinson 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).

  • Emergency signage
    Publication number: 20030029064
    Abstract: A placard apparatus is disclosed which can be displayed in the window of a room to visually inform responding emergency personnel as to the occupancy status and the circumstances existent with the room.
    Type: Application
    Filed: September 26, 2002
    Publication date: February 13, 2003
    Inventors: Lorraine A. Gordon, Craig A. Hall, Bruce L. Robinson, Catherine D. Hall