Patents by Inventor John Pischl

John Pischl 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).

  • Computer display accessory
    Patent number: 7804679
    Abstract: The disclosed computer accessory has a separate display that is connected to a computer through an interface. A base part is used to fit the accessory to the computer, and a swing arm connects the base part and the accessory display. For easy transport, the disclosed accessory is arranged so that the accessory display can be stored flat against the computer. For use, the swing arm enables the accessory display to be folded out into an operational position where it can be easily seen by others.
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: September 28, 2010
    Inventor: John Pischl
  • Computer display accessory
    Publication number: 20090231789
    Abstract: The disclosed computer accessory has a separate display that is connected to a computer through an interface. A base part is used to fit the accessory to the computer, and a swing arm connects the base part and the accessory display. For easy transport, the disclosed accessory is arranged so that the accessory display can be stored flat against the computer. For use, the swing arm enables the accessory display to be folded out into an operational position where it can be easily seen by others.
    Type: Application
    Filed: February 18, 2008
    Publication date: September 17, 2009
    Inventor: John Pischl
  • Bucky drive system
    Patent number: 5305369
    Abstract: An improved bucky drive utilizes a reversible rotary motor which drives a screw received in a nut fixed to a bucky grid. A integrated control circuit board for the motor insures that the motor is quickly operated. In other features, the motor is a DC motor with a position sensor. A transistor speed control is utilized. The bucky system may be operated in either a semi-automatic or an automatic mode. The speed of the grid may be controlled. Further, other operational parameters of the system may also be controlled.
    Type: Grant
    Filed: March 11, 1993
    Date of Patent: April 19, 1994
    Assignee: Material Control, Inc.
    Inventors: Glenn J. Johnson, John Pischl