Patents by Inventor Joseph B. Reinkemeyer

Joseph B. Reinkemeyer 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).

  • Multiple fluid pump
    Patent number: 4264286
    Abstract: A multiple fluid pump for providing multiple output fluid streams at varying pressures with high pressure reciprocating plungers of the pump having equal intervals between their compression strokes to minimize vibrations and shocks in the high pressure output fluid stream and low pressure reciprocating plungers of the pump having their compression strokes intermediate to the high pressure compression strokes.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: April 28, 1981
    Assignee: Geosource, Inc.
    Inventor: Joseph B. Reinkemeyer