Patents by Inventor Edwin C. Swift, JR.

Edwin C. Swift, JR. 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).

  • FILTER WITH REUSABLE BYPASS VALVE AND INNER ASSEMBLY
    Publication number: 20120006731
    Abstract: A filter unit includes an outer filter assembly, a bypass valve assembly, and an inner filter assembly. The bypass valve assembly can be separated from the outer filter assembly, allowing the bypass valve assembly to be recycled/reused when the outer filter assembly is disposed of. In addition, the bypass valve assembly and the inner filter assembly can be connected together, then inserted into the outer filter assembly.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 12, 2012
    Inventor: Edwin C. Swift, JR.
  • FILTER ASSEMBLY WITH REUSABLE BYPASS VALVE
    Publication number: 20120006740
    Abstract: A filter unit includes an outer filter assembly, a bypass valve assembly, and an optional inner filter assembly. The bypass valve assembly can be separated from the outer filter assembly, allowing the bypass valve assembly to be recycled/reused when the outer filter assembly is disposed of. In addition, the bypass valve assembly and the optional inner filter assembly can be connected together, then inserted into the outer filter assembly.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 12, 2012
    Inventor: Edwin C. Swift, JR.