Patents by Inventor Erik Dahl

Erik Dahl 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: 20020112095
    Abstract: A method and apparatus for tracking and reporting changes to configuration files as part of an overall system auditing function and as a measure of efficiency of change review board procedures. Changes in configuration of network devices made by submitters of such changes are recorded in a separate repository and, at appropriate intervals, forwarded to network administrators and subject matter experts both to verify the correctness of the literal change and to confirm that the changes have been previously approved.
    Type: Application
    Filed: September 12, 2001
    Publication date: August 15, 2002
    Inventors: Tobias Ford, Greg Hayes, Erik Dahl
  • Patent number: 5692295
    Abstract: The described apparatus produces an end closure for a pipe that forms part of a heat exchanger. The apparatus includes a frame, with first and second sides. A tubular through-channel has an opening on the first said that is delimited by a side surface extending around the opening. It is possible for a pipe which is intended to be closed, to be introduced into the tubular channel from the second side. A press tool executes a reciprocal motion through the channel. The press tool presses an end closure blank into the channel opening. A method for producing an end closure for a heat exchanger pipe also is described. The method comprises the measures of introducing a pipe into a channel in a frame. An end closure blank is pressed into the through-channel and on into the pipe.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: December 2, 1997
    Assignee: Valeo Engine Cooling AB
    Inventor: Erik Dahl