Patents by Inventor Thomas Calnan

Thomas Calnan 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: 5490704
    Abstract: A surveillance camper module that is transferable from one truck bed to another comprising a complete enclosure adaptable for insertion into the bed of a truck, having an upper volume which disguises the bed as a camper, a lower volume which mates with the truck bed, side windows with barriers that are impervious to outside light for concealing its occupants, a comfortable interior volume with a multitude of surveillance equipment and a plurality of microphones installed around the perimeter of the camper for detecting outside disturbances.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: February 13, 1996
    Inventor: Thomas Calnan