Patents by Inventor WERNER CURT FISCHER

WERNER CURT FISCHER 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).

  • Filter assembly
    Patent number: 8900455
    Abstract: A filter assembly for filtering a fluid. The filter assembly at least one filter in a housing, an inlet lid mounted over the filter housing and including an inlet for the inlet of fluid into the housing, and an outlet lid mounted over the filter housing and including an outlet for the outlet of fluid from the housing. The assembly also includes an inlet plunger adapted for sealing flow from the inlet when the inlet plunger is biased to a first sealing position, and an outlet plunger adapted for sealing flow to the outlet when the outlet plunger is biased to a first sealing position.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: December 2, 2014
    Assignee: Meissner Filtration Products, Inc.
    Inventors: Keith D. Trottier, Charles N. Carter, Christopher A. Meissner, Werner Curt Fischer
  • FILTER ASSEMBLY
    Publication number: 20110215043
    Abstract: A filter assembly for filtering a fluid. The filter assembly at least one filter in a housing, an inlet lid mounted over the filter housing and including an inlet for the inlet of fluid into the housing, and an outlet lid mounted over the filter housing and including an outlet for the outlet of fluid from the housing. The assembly also includes an inlet plunger adapted for sealing flow from the inlet when the inlet plunger is biased to a first sealing position, and an outlet plunger adapted for sealing flow to the outlet when the outlet plunger is biased to a first sealing position.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 8, 2011
    Inventors: KEITH D. TROTTIER, CHARLES N. CARTER, CHRISTOPHER A. MEISSNER, WERNER CURT FISCHER