Patents by Inventor Michael F. Hartline

Michael F. Hartline 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).

  • Patent number: 7962975
    Abstract: A mechanism for mounting a foldable-bed unit in an article of furniture is described. A pair of mounting plates each including a first and second bracket is mounted on opposite ends of a cavity in the article of furniture. The brackets include a U-shaped slot configured to accept a fixture having an enlarged head. A retaining tab is included within one or more of the brackets to retain the fixture therein. The first brackets are located rearwardly of the second brackets and at an angle such that the slot therein is tilted forwardly. The second brackets are oriented to provide a generally vertical orientation to the slots therein. A foldable-bed unit having fixtures corresponding to each of the brackets is installed into the article of furniture by inserting corresponding fixtures into the first brackets. The foldable-bed unit is rotated to insert the remaining fixtures into the second brackets.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: June 21, 2011
    Assignee: L & P Property Management Company
    Inventors: Michael F. Hartline, Kenneth R. Graham
  • Publication number: 20110083265
    Abstract: A mechanism for mounting a foldable-bed unit in an article of furniture is described. A pair of mounting plates each including a first and second bracket is mounted on opposite ends of a cavity in the article of furniture. The brackets include a U-shaped slot configured to accept a fixture having an enlarged head. A retaining tab is included within one or more of the brackets to retain the fixture therein. The first brackets are located rearwardly of the second brackets and at an angle such that the slot therein is tilted forwardly. The second brackets are oriented to provide a generally vertical orientation to the slots therein. A foldable-bed unit having fixtures corresponding to each of the brackets is installed into the article of furniture by inserting corresponding fixtures into the first brackets. The foldable-bed unit is rotated to insert the remaining fixtures into the second brackets.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 14, 2011
    Applicant: L & P PROPERTY MANAGEMENT COMPANY
    Inventors: Michael F. Hartline, Kenneth R. Graham
  • Patent number: 5551104
    Abstract: A mattress of a sofa bed contains a portion which is collapsible and portions which are conventional and non-collapsible. The collapsible and non-collapsible portions are hinged to fold within a sofa bed frame.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: September 3, 1996
    Assignee: Super Sagless Corporation
    Inventor: Michael F. Hartline
  • Patent number: 4918770
    Abstract: A sofa bed having a foldable bed frame including a main section, center section and front section which are coplanar with one another when the frame is in the bed configuration. A mattress is supported by the foldable frame and folds with it when the bed is closed or stored in the sofa frame. When the foldable bed frame is partially folded, the front section does not fully compress the mattress between the main and front sections. When the partially folded bed frame is moved to the fully folded position inside the sofa frame, a series of links causes the front section of the bed frame to move to a horizontal position and fully compress the mattress. In this fashion, the stored energy in the mattress is reduced when the frame is partially open so as to reduce the possibility of injury to the operator.
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: April 24, 1990
    Assignee: Super Sagless Corp.
    Inventors: Michael F. Hartline, Nikki O. White
  • Patent number: 4861101
    Abstract: A sofa ottoman assembly includes a lazy tong linkage having a bracket at one end which is connected to the front rail of the sofa on which the assembly is installed and a second bracket which supports the ottoman. An actuating assembly includes a handle to be mounted on the side rail of the sofa and a number of links and levers connected between the handle and the lazy tong linkage which enables the party seated on the sofa to extend and retract the ottoman. The lazy tong linkage has a narrow side profile so as not to significantly increase the front to back dimension of the sofa on which it is mounted, and the actuating assembly is disposed closely adjacent the side rail of the sofa frame so as not to subtract from the space for a folding bed frame and mattress within the sofa frame.
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: August 29, 1989
    Assignee: Super Sagless Corp.
    Inventor: Michael F. Hartline
  • Patent number: 4780918
    Abstract: A sofa bed having a friction damper on the main angle of the bed frame, which prevents the front tube and front legs of the frame from rapidly swinging forward as the frame is opened to prevent injury to the operator.
    Type: Grant
    Filed: May 7, 1987
    Date of Patent: November 1, 1988
    Assignee: Super Sagless Corporation
    Inventor: Michael F. Hartline