Patents by Inventor Klaus Michael Andreas Vollrath

Klaus Michael Andreas Vollrath 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).

  • SPRINKLER SYSTEM ATTACHMENT
    Publication number: 20200038898
    Abstract: In an installed sprinkler system, a sprinkler system attachment serves to absorb vertical and lateral forces that a sprinkler assembly or a protruding extension pipe may be exposed to, by providing a flexible body with one or more collapsible zones, having threaded ends or smooth, sliding-fit ends for connecting the sprinkler system attachment between two sections of the sprinkler system.
    Type: Application
    Filed: July 1, 2019
    Publication date: February 6, 2020
    Inventor: KLAUS MICHAEL ANDREAS VOLLRATH
  • Sprinkler device
    Patent number: 8662415
    Abstract: A pop up sprinkler having a membrane which has a neutral position mounted to a housing and a sprayer head which is able to expand or contract under water pressure which moves the sprinkler head up and down.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: March 4, 2014
    Inventors: Klaus Michael Andreas Vollrath, Jurgen Klaus Vollrath
  • Sprinkler Device
    Publication number: 20110278373
    Abstract: In a sprinkler device a bladder is mounted in a housing to expand or contract under water pressure, thereby moving a sprinkler head up or down.
    Type: Application
    Filed: May 2, 2011
    Publication date: November 17, 2011
    Inventors: Klaus Michael Andreas Vollrath, Jurgen Klaus Vollrath
  • Device for facilitating semen collection
    Publication number: 20110152801
    Abstract: In a device to facilitate the collection of semen, a flange is provided for a semen cup, which extends inwardly from the wall of the cup and defines a central opening, thereby providing a peripheral flange to prevent semen from flowing back out and allowing the cup to be held in an inverted or angled orientation while providing the semen sample.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 23, 2011
    Inventors: Klaus Michael Andreas Vollrath, Edward Joseph Khoury