Patents by Inventor Vincent P. Shaw

Vincent P. Shaw 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: 4853678
    Abstract: An advertising device for use in retail outlets, including a passive infra-red sensing system, a sign bearing a message, and signalling means by which the attention of persons in the vicinity can be attracted, wherein the presence of persons in the vicinity may be detected by the sensing means and said signalling means may be activated to attract attention to the sign.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: August 1, 1989
    Inventors: Chester O. Bishop, Jr., Malcolm I. Dennis, Peter S. Riley, Christopher C. Richardson, Vincent P. Shaw