Patents by Inventor Brian Trumbo

Brian Trumbo 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).

  • Publication number: 20070140787
    Abstract: A low profile cam latch assembly is provided for use installation and removal of associated components into a rack or chassis. An elongated cam arm and a mating retainer are fixedly mounted to an associated component. The elongated cam arm includes a pivot mounted trigger member releasably engaged with the mating retainer to retain or lock the cam arm in a closed position. The elongated cam arm includes a recessed hook shape defined together with an outwardly extending finger grip with the cam are rotated out in an open position. The finger hook shape and finger grip are arranged for engagement by a thumb or finger of a user for removal of the associated component.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Champion, Timothy Meserth, Gerard Muenkel, Peter Smith, Brian Trumbo
  • Publication number: 20050112923
    Abstract: The invention provides an apparatus, system, and method for enabling the installation of an installable device configured with a required component in a receiving device. A component deactivated interlock obstructs the installation of the installable device when not configured with the required component. The invention makes use of an extendable and retractable plunger disposed upon the installable device, a stop barrier disposed upon the receiving device, and an actuator disposed upon the required component. The plunger normally extends beyond the installable device, and upon contacting the stop barrier of the receiving device obstructs the installation. Upon a physical connection of the required component with the installable device, the actuator retracts the plunger, thereby enabling the installation of the installable device.
    Type: Application
    Filed: November 26, 2003
    Publication date: May 26, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bruce Baker, Martin Crippen, Francis Kuchar, Peter Smith, Brian Trumbo
  • Publication number: 20050113015
    Abstract: An automatic recirculation airflow damper for use in electronic enclosures utilizing multiple air moving devices to cool electronic components within the enclosure. When an air moving device is removed, the damper automatically closes an orifice associated with the absent air moving device, thus preventing the loss of cooling air from the vacated orifice and the subsequent reduction in cooling capacity. In some embodiments, the damper is attached to the enclosure with hinges. In certain embodiments, the damper is configured with elastomeric material such that the interface between the orifice and the damper offers high impedance to airflow while the damper is in a closed position. The automatic recirculation airflow damper reduces electronic thermal failures and therefore increases the reliability of a system equipped with the device.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 26, 2005
    Inventors: Martin Crippen, Francis Kuchar, Jason Matteson, Brian Trumbo
  • Patent number: D360409
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: July 18, 1995
    Assignee: International Business Machines Corporation
    Inventors: Roland K. A. Alo, Jr., Richard F. Sapper, Brian Trumbo