Patents by Inventor Michael A. Amann

Michael A. Amann 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 ODOR SUPPRESSION LAYER
    Publication number: 20120199002
    Abstract: The present invention discloses a filter having multiple layers including an odor suppressing layer for use with a plurality of different types of air flow inducing devices. One filter layer acts as a standard air filter to filter contaminants out of an air flow. Another filter layer serves as an odor suppressing layer to reduce odors in the air flow. An optional additional layer adds structural integrity to the filter while also supplying additional filtration of particulate.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 9, 2012
    Applicant: Home Health Medical Equipment Inc., d/b/a AG Industries
    Inventor: Michael A. Amann
  • Filter assembly with multiple inlets and multiple filter members
    Patent number: 7833308
    Abstract: The present invention discloses a filter assembly which includes a compartmented housing structure having a plurality of inlets and an outlet. A first inlet is positioned in flow communication with a first chamber portion and a first filter member. A second inlet is positioned in flow communication with a second chamber portion and a second filter member. A third chamber portion is located between the first and second filter members and is in flow communication with the outlet such that ambient air entering the housing through the first and second inlets will flow through the first and second filter members into the third chamber portion and through the outlet.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: November 16, 2010
    Assignee: Home Health Medical Equipment, Inc.
    Inventor: Michael A. Amann
  • FILTER ASSEMBLY WITH MULTIPLE INLETS AND MULTIPLE FILTER MEMBERS
    Publication number: 20090188217
    Abstract: The present invention discloses a filter assembly which includes a compartmented housing structure having a plurality of inlets and an outlet. A first inlet is positioned in flow communication with a first chamber portion and a first filter member. A second inlet is positioned in flow communication with a second chamber portion and a second filter member. A third chamber portion is located between the first and second filter members and is in flow communication with the outlet such that ambient air entering the housing through the first and second inlets will flow through the first and second filter members into the third chamber portion and through the outlet.
    Type: Application
    Filed: January 30, 2008
    Publication date: July 30, 2009
    Applicant: Home Health Medical Equipment, Inc., d/b/a AG Industries
    Inventor: Michael A. Amann
  • Hose cuff
    Patent number: D641467
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: July 12, 2011
    Assignee: Home Health Medical Equipment Incorporated
    Inventor: Michael A. Amann