Patents by Inventor Darin P. Magera

Darin P. Magera 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: 6815956
    Abstract: Provided is an apparatus and method used to perform automatic high potential (hi-pot), megohmeter and continuity, circuit test which includes a power source connected to a central processing unit (cpu) having a floppy drive, a hard drive, an analog to digital (A/D) printed circuit board (pcb), and a predetermined number of digital I/O pcb's, a hi-pot device, and a power supply. A data entry device is connected to the cpu for providing input thereto. A display device is provided for displaying data. A hi-pot device is connected to the A/D pcb and to a digital I/O pcb for providing an input voltage of a predetermined magnitude. A multiplexer is connected to the power supply and to a digital I/O pcb and the hi-pot device for communicating the input voltage to a predetermined number of external circuits to provide testing of the external circuits.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: November 9, 2004
    Assignee: Westinghouse Air Brake Technologies Corporation
    Inventors: Larry G. Weldin, Darin P. Magera
  • Publication number: 20040145374
    Abstract: Provided is an apparatus and method used to perform automatic high potential (hi-pot), megohmeter and continuity, circuit test which includes a power source connected to a central processing unit (cpu) having a floppy drive, a hard drive, an analog to digital (A/D) printed circuit board (pcb), and a predetermined number of digital I/O pcb's, a hi-pot device, and a power supply. A data entry device is connected to the cpu for providing input thereto. A display device is provided for displaying data. A hi-pot device is connected to the A/D pcb and to a digital I/O pcb for providing an input voltage of a predetermined magnitude. A multiplexer is connected to the power supply and to a digital I/O pcb and the hi-pot device for communicating the input voltage to a predetermined number of external circuits to provide testing of the external circuits.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Applicant: WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
    Inventors: Larry G. Weldin, Darin P. Magera
  • Patent number: 5974960
    Abstract: A fixture for axially compressing an axially compressible tube. The fixture comprises two, spaced apart clamp blocks for receiving and clamping the tube against relative movement in the blocks, and a base structure for supporting such blocks, with at least one of the blocks being slideable thereon. A device is provided for effecting relative translation of the blocks on the base structure to longitudinally compress and shorten the tube.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: November 2, 1999
    Assignee: Westinghouse Air Brake Company
    Inventors: Larry G. Weldin, Darin P. Magera, Maxie G. Chumley