Patents by Inventor Lawrence W. Langhorst

Lawrence W. Langhorst 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).

  • Flow metering and distribution devices
    Patent number: 5176174
    Abstract: A flow metering device includes a standpipe mounted in a fluid reservoir such that when the level of fluid in the reservoir falls to a predetermined level, flow is metered through holes provided in the standpipe at a reduced rate of delivery.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: January 5, 1993
    Assignee: General Electric Company
    Inventors: Clifford M. Toraason, Lawrence W. Langhorst