Patents by Inventor Michael A. Mohrfeld

Michael A. Mohrfeld 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: 5899546
    Abstract: A refrigerator cabinet assembly includes a shell formed by opposed, upright side walls and a top wall, all of which have in-turned front and rear face portions with each of the front face portions terminating in a return flange defining a liner receiving cavity opening forwardly of the shell. Each liner receiving cavity is spaced inwardly of a respective side and top wall such that a channel, which is readily accessible from within the shell, is defined. A rear wall is interconnected to the side and top walls by being arranged between and forced to intimately contact a pair of spaced layers defining the rear face portions of each of these walls. A plurality of reinforcement members, including a pair of upper corner plates and a pair of side reinforcement bars adapted to be arranged in the channel, as well as upper and lower crossbars in one preferred embodiment that interconnect the side reinforcement members, are attached to the shell, along with a mullion plate and a faceplate.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: May 4, 1999
    Assignee: Maytag Corporation
    Inventors: Jose G. Avendano, Edward Everett Crompton, III, Richard James Miller, John Phillip Myers, John C. Rue, Sr., Robert A. Christenson, Sheldon W. Mandel, Michael A. Mohrfeld, Robert M. Riley, Scott Robert Voll
  • Patent number: 5897181
    Abstract: A refrigerator cabinet assembly includes a shell formed by opposed, upright side walls and a top wall, all of which have in-turned front and rear face portions with each of the front face portions terminating in a return flange defining a liner receiving cavity opening forwardly of the shell. Each liner receiving cavity is spaced inwardly of a respective side and top wall such that a channel, which is readily accessible from within the shell, is defined. A rear wall is interconnected to the side and top walls by being arranged between and forced to intimately contact a pair of spaced layers defining the rear face portions of each of these walls. A plurality of reinforcement members, including a pair of upper corner plates and a pair of side reinforcement bars adapted to be arranged in the channel, as well as upper and lower crossbars in one preferred embodiment that interconnect the side reinforcement members, are attached to the shell, along with a mullion plate and a faceplate.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: April 27, 1999
    Assignee: Maytag Corporation
    Inventors: Jose G. Avendano, Edward Everett Crompton, III, Richard James Miller, John Phillip Myers, John C. Rue, Sr., Robert A. Christenson, Sheldon W. Mandel, Michael A. Mohrfeld, Robert M. Riley, Scott Robert Voll