Patents by Inventor Matthew Mastromatteo

Matthew Mastromatteo 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).

  • Desiccant bag with integrated filter and method of making same
    Patent number: 6395074
    Abstract: The present invention relates generally to desiccant bags and filters for use in receiver/dryers or accumulator canisters of automotive air conditioning systems. More specifically, the present invention relates to a dual or single desiccant bag provided with a filter section such that the desiccant bag effectively combines two separate components, a desiccant bag and a filter, into a single article. Accordingly, the bag is adapted to contain adsorbent material therein to adsorb moisture, or undesirable substances, within the a/c systems of automobiles, trucks or other motor vehicles while the filter is adapted to keep particles, dirt, or dust from entering the orifice in the bight of a U-bend tube where oil pickup is provided for lubrication of the a/c system.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: May 28, 2002
    Assignee: Stanhope Products Company
    Inventor: Matthew Mastromatteo