Patents by Inventor Klaus Peter Bachmann

Klaus Peter Bachmann 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 housing for filter fan
    Patent number: 10512866
    Abstract: A filter housing can support filter media for a fan arrangement. The filter housing can include a filter body with a first opening at a first end and a second opening at a second end. A bell portion can be disposed between the air inlet opening and the air outlet opening and can define a cavity within the housing body. An air-permeable filter support can extend into the cavity to support the filter media within the cavity, with the filter media spaced apart from at least one of the first and second openings.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: December 24, 2019
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Seng Chang, Douglas L. Neuenfeldt, Jeffrey Thibedeau, William J. Nepsha, Richard L. Raisanen, Michael J. Koehler, Paul H. Landgraf, Klaus-Peter Bachmann, Adam Pawlowski
  • Filter Housing for Filter Fan
    Publication number: 20170232373
    Abstract: A filter housing can support filter media for a fan arrangement. The filter housing can include a filter body with a first opening at a first end and a second opening at a second end. A bell portion can be disposed between the air inlet opening and the air outlet opening and can define a cavity within the housing body. An air-permeable filter support can extend into the cavity to support the filter media within the cavity, with the filter media spaced apart from at least one of the first and second openings.
    Type: Application
    Filed: February 14, 2017
    Publication date: August 17, 2017
    Inventors: Seng Chang, Douglas L. Neuenfeldt, Jeffrey Thibedeau, William J. Nepsha, Richard L. Raisanen, Michael J. Koehler, Paul H. Landgraf, Klaus-Peter Bachmann, Adam Pawlowski
  • Air conditioner cover
    Patent number: D739928
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: September 29, 2015
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Richard L. Raisanen, Douglas L. Neuenfeldt, Michael J. Koehler, Randal A. Schroeder, William J. Nepsha, Klaus Peter Bachmann, Paul H. Landgraf, Adam Pawlowski
  • Air conditioner
    Patent number: D803365
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 21, 2017
    Assignee: Hoffman Enclosures, Inc.
    Inventors: Richard L. Raisanen, Douglas L. Neuenfeldt, Michael J. Koehler, Randal A. Schroeder, William J. Nepsha, Adam Pawlowski, Klaus Peter Bachmann, Paul H. Landgraf