Patents by Inventor John Peter Hart

John Peter Hart 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: 4101685
    Abstract: In a system for flocking a substrate, such as a garment, the improvement comprising a method, apparatus and article for adjustably controlling the moisture content of the flock in the flock tray to any desired moisture level, whereby the flocking machine is not limited to use only in a plant having a humidity controlled atmosphere.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: July 18, 1978
    Assignee: Champion Products Inc.
    Inventors: Joseph E. Geary, Joseph Pelensky, John Peter Hart
  • Patent number: 4099485
    Abstract: A flocking system including a cabinet supporting a substrate to be flocked and a flock tray, means for raising and lowering the flock tray into and out of contact with the substrate (such as a garment), and means for sealing the moving flock tray to the cabinet to prevent flock from getting into the cabinet to prevent contamination of the mechanics of the internal portion of the cabinet by flock. The flock tray includes a slowly rotating rotor for keeping the flock agitated, a telescoping shaft connecting the rotor to the motor, a flock tray holder for maintaining the seal with the cabinet, and a flock tray cover with one or more flocking masks with various size openings.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: July 11, 1978
    Assignee: Champion Products Inc.
    Inventors: Joseph E. Geary, Joseph Pelensky, John Peter Hart
  • Patent number: 4098222
    Abstract: A garment holding turret system for a flocking machine including spring biased means for holding excessive portions of a garment in place while the adhesive is being applied and during the flock cycle. The turret has no protuberance at the chest or stomach of the operator to hinder the operator's movements in placing a garment on the turret or during the screen printing operation. The turret can be rotated in one direction for setting up the machine or making adjustments without activating the high voltage and can be rotated in the other direction to activate the high voltage for the flocking operation.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: July 4, 1978
    Assignee: Champion Products Inc.
    Inventors: Joseph E. Geary, Joseph Pelensky, John Peter Hart
  • Patent number: 4093753
    Abstract: A method and apparatus for applying flock to a substrate, such as a garment, comprising a compact, portable, self-contained flocking machine in which the cabinet and flocking trays are non-metallic and are preferably wood and plastic, respectively, whereby the electric field from an electrode in the flocking tray to the metallic garment holding platen causes the flock to move in a straight, uniform, dense pattern from the flock tray to the garment. In addition, the high voltage electrode in the flock tray is not energized until the flock tray has moved up and made contact with the garment holding platen to prevent flock from coming up out of the tray while the tray is moving up and down and to prevent any risk of shock to the operator. The platen is mounted on a rotatable shaft and diametrically opposed to a similar platen in an uppermost position which is operatively associated with a screen printer. In use, a printed substrate is flocked while an additional substrate is being printed.
    Type: Grant
    Filed: July 18, 1977
    Date of Patent: June 6, 1978
    Assignee: Champion Products Inc.
    Inventors: Joseph E. Geary, Joseph Pelensky, John Peter Hart
  • Patent number: 4075973
    Abstract: An apparatus for applying flock to a substrate, such as a garment, comprising a compact, portable, self-contained flocking machine in which the cabinet and flocking trays are non-metallic and are preferably wood and plastic, respectively, whereby the electric field from an electrode in the flocking tray to the metallic garment holding platen causes the flock to move in a straight, uniform, dense pattern from the flock tray to the garment. In addition, the high voltage electrode in the flock tray is not energized until the flock tray has moved up and made contact with the garment holding platen to prevent flock from coming up out of the tray while the tray is moving up and down and to prevent any risk of shock to the operator.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: February 28, 1978
    Assignee: Champion Products Inc.
    Inventors: Joseph E. Geary, Joseph Pelensky, John Peter Hart