Patents Represented by Attorney Henry A. Marzullo, Jr.
  • Patent number: 5395479
    Abstract: A method for removal of asbestos floor tile comprising the following steps: lowering the temperature of a selected tile section and the adhesive material between said tile(s) and the juxtaposed subflooring; maintaining the temperature reducing agent for a period of time sufficient to cause said adhesive material/layer to substantially lose its bonding properties; removing the de-bonded asbestos tile from the subflooring and disposing according to Governmental regulations.A manually transportable housing dimensioned for receiving therewithin a quantity or block of dry ice. Said housing having a bottom section defining an opening for being aligned with a selected asbestos floor tile(s). Blower means mounted to said housing for directing an air stream over said dry ice and downwardly through said opening unto said tile(s).
    Type: Grant
    Filed: December 7, 1993
    Date of Patent: March 7, 1995
    Inventor: Onofrio G. Petino
  • Patent number: D246369
    Type: Grant
    Filed: October 8, 1975
    Date of Patent: November 15, 1977
    Inventors: Gerard J. O'Brien, deceased, by Catherine H. O'Brien, administratrix/executrix
  • Patent number: D338822
    Type: Grant
    Filed: May 1, 1990
    Date of Patent: August 31, 1993
    Assignee: Hyde Manufacturing Company
    Inventor: David H. Mallalieu