Patents by Inventor John M. Berner

John M. Berner 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: 4329792
    Abstract: The invention relates to a very light weight portable single stage snow remover which is electrically powered, can be operated and manipulated in a sideways swinging fashion in the manner of a broom, can handle normally difficult areas to clean such as steps and patios, can conveniently and easily be used in larger areas such as driveways and sidewalks, and can be pushed forward along the surface to be cleaned without having to swing the unit when forward movement is more desirable than sideward movement. The snow remover comprises a bladed rotor which operates within a housing and is rotated by an electric motor, the blades of the rotor throwing the snow rearwardly and upwardly against a snow collecting and directing wall which projects the snow in the direction desired.
    Type: Grant
    Filed: February 25, 1980
    Date of Patent: May 18, 1982
    Assignee: David H. Garven
    Inventor: John M. Berner
  • Patent number: 4190972
    Abstract: The invention relates to a very light weight portable single stage snow remover which is electrically powered, can be operated and manipulated in a sideways swinging fashion in the manner of a broom, can handle normally difficult areas to clean such as steps and patios, can conveniently and easily be used in larger areas such as driveways and sidewalks, and can be pushed forward along the surface to be cleaned without having to swing the unit when forward movement is more desirable than sideward movement. The snow remover comprises a bladed rotor which operates within a housing and is rotated by an electric motor, the blades of the rotor throwing the snow rearwardly and upwardly against a snow collecting and directing wall which projects the snow in the direction desired.
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: March 4, 1980
    Assignee: David H. Garven
    Inventor: John M. Berner
  • Patent number: 4143576
    Abstract: A fretted neck of a guitar having a plurality of strings spaced above the fretboard and a capo selectively movable along the length of the neck for retaining all of the strings in abutting relationship to the fretboard. The capo includes a clamp frame having a generally horizontally extending portion that mounts a retainer bar and a generally vertically extending portion, a finger operated clamp member, and a torsion spring mounting the clamp member on the clamp frame and resiliently urging it to a clamping position, and the torsion spring being mounted on the clamp frame. In one embodiment the retainer bar mounts a roller for each string while in a second embodiment the retainer bar mounts rollers with one of the rollers being of a length to extend across two strings. In a third embodiment the retainer bar mounts two plastic inserts that have downwardly extending rectangular teeth for holding the guitar strings against the fretboard.
    Type: Grant
    Filed: April 11, 1977
    Date of Patent: March 13, 1979
    Inventors: Joseph C. Nichols, John M. Berner, Mario F. Fernandez