Patents by Inventor Dennis Trager

Dennis Trager 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).

  • Attachable hard-disk drive and housing therefor
    Patent number: 4853807
    Abstract: A hard-disk drive includes a housing having a wall contoured to fit vertically flush against the rear wall of a cabinet of a display screen for a personal computer. A hard-disk drive unit is mounted within the housing such that the storage disk within the drive unit is oriented generally parallel to the contoured wall. Vents are formed through the housing to permit air to circulate past the drive unit.
    Type: Grant
    Filed: August 7, 1987
    Date of Patent: August 1, 1989
    Inventor: Dennis Trager
  • Hard disk drive for mounting on the rear of a computer
    Patent number: D310355
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: September 4, 1990
    Inventor: Dennis Trager