Patents by Inventor Steven H. Hoffman

Steven H. Hoffman 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: 4821652
    Abstract: An apparatus for storing and hiding valuables within the wall of a building, comprising a removable assembly and adhesive attachment means. The removable assembly includes a unitary receptacle for containing the valuables and a metal front panel. The unitary receptacle fits within a hole formed in the wall. The metal front panel is the type used for a conventional air vent and is securely attached to the unitary receptacle. The adhesive attachment means is adapted to attach the removable assembly to a section of the wall adjacent the assembly, thereby providing the appearance of a conventional air vent. The adhesive attachment means is further adapted to allow manual detachment of the removable assembly from the wall for the removal or addition of valuables.
    Type: Grant
    Filed: September 21, 1987
    Date of Patent: April 18, 1989
    Inventor: Steven H. Hoffman