Patents by Inventor Samuel P. Schillaci

Samuel P. Schillaci 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: 4832926
    Abstract: A chlorine gas filtering material suitable for use in a high temperature oxygen environment, and a method of making the filtering material. The filtering material is prepared by impregnating a porous manganese dioxide and copper oxide hopcalite catalyst prepared by the carbonate method with sodium hydroxide. The process of making includes the steps of mixing the catalyst into a sodium hydroxide solution and then vacuum baking the impregnated catalyst for at least 8 hours, and preferably for 16 hours at a temperature of 240.degree. F.-260.degree. F.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: May 23, 1989
    Assignee: Figgie International Inc.
    Inventor: Samuel P. Schillaci
  • Patent number: 4687640
    Abstract: A chlorine gas filtering material suitable for use in a high temperature oxygen environment, and a method of making the filtering material. The filtering material is prepared by impregnating a porous manganese dioxide and copper oxide hopcalite catalyst prepared by the carbonate method with sodium hydroxide. The process of making includes the steps of mixing the catalyst into a sodium hydroxide solution and then vacuum baking the impregnated catalyst for at least 8 hours, and preferably for 16 hours at a temperature of 240.degree. F.-260.degree. F.
    Type: Grant
    Filed: November 8, 1985
    Date of Patent: August 18, 1987
    Assignee: Figgie International Inc.
    Inventor: Samuel P. Schillaci