Patents by Inventor Richard Ahnen

Richard Ahnen 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).

  • Triple pane window spacer having a sunken intermediate pane
    Patent number: 9677321
    Abstract: In one embodiment, a window spacer has an outer elongate strip with a first surface and a second surface. The window spacer also has first and second inner elongate strips that each has a first surface and a second surface. The inner elongate strips are arranged so that each of the first surfaces of the inner elongate strips is spaced from the second surface of the outer elongate strip. The inner elongate strips are also spaced from each other to form an elongate intermediate pane gap. Support legs extend between the outer elongate strip and the two inner elongate strips.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: June 13, 2017
    Assignee: GUARDIAN IG, LLC
    Inventors: Raimo T. Nieminen, Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp
  • TRIPLE PANE WINDOW SPACER HAVING A SUNKEN INTERMEDIATE PANE
    Publication number: 20160208544
    Abstract: In one embodiment, a window spacer has an outer elongate strip with a first surface and a second surface. The window spacer also has first and second inner elongate strips that each has a first surface and a second surface. The inner elongate strips are arranged so that each of the first surfaces of the inner elongate strips is spaced from the second surface of the outer elongate strip. The inner elongate strips are also spaced from each other to form an elongate intermediate pane gap. Support legs extend between the outer elongate strip and the two inner elongate strips.
    Type: Application
    Filed: February 9, 2016
    Publication date: July 21, 2016
    Applicant: Guardian IG, LLC
    Inventors: Raimo T. Nieminen, Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp
  • Triple pane window spacer having a sunken intermediate pane
    Patent number: 9260907
    Abstract: In one embodiment, a window spacer has an outer elongate strip with a first surface and a second surface. The window spacer also has first and second inner elongate strips that each has a first surface and a second surface. The inner elongate strips are arranged so that each of the first surfaces of the inner elongate strips is spaced from the second surface of the outer elongate strip. The inner elongate strips are also spaced from each other to form an elongate intermediate pane gap. Support legs extend between the outer elongate strip and the two inner elongate strips.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: February 16, 2016
    Assignee: Guardian IG, LLC
    Inventors: Raimo T. Nieminen, Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp
  • TRIPLE PANE WINDOW SPACER HAVING A SUNKEN INTERMEDIATE PANE
    Publication number: 20140109499
    Abstract: In one embodiment, a window spacer has an outer elongate strip with a first surface and a second surface. The window spacer also has first and second inner elongate strips that each has a first surface and a second surface. The inner elongate strips are arranged so that each of the first surfaces of the inner elongate strips is spaced from the second surface of the outer elongate strip. The inner elongate strips are also spaced from each other to form an elongate intermediate pane gap. Support legs extend between the outer elongate strip and the two inner elongate strips.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 24, 2014
    Applicant: Guardian IGU, LLC
    Inventors: Raimo T. Nieminen, Richard Ahnen, Paul Terpstra, David Rapp, Eric B. Rapp