Patents by Inventor MICHAEL PETRI

MICHAEL PETRI 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).

  • Seawater aeration system
    Patent number: 10919004
    Abstract: The invention relates to an aeration system for seawater oxidation in flue gas purification devices, with at least one tubular diffuser (TD), covered by at least two perforated membranes (20), which are positioned one after the other and at a distance to each other in a direction of the central longitudinal axis (A) of the diffuser (TD) as well as at least one support member (SP), which encircles a membrane-free section (FS) of the tubular diffuser at least partially, and at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular diffuser (TD).
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: February 16, 2021
    Assignee: DOOSAN LENTJES GMBH
    Inventors: Jürgen Klos, Michael Petri, Annette Ziemann-Nöthe, Karl-Heinz Röder
  • Surgical cleaning tool, system, and method
    Patent number: 10537402
    Abstract: A surgical cleaning tool and method of cleaning a surgical tool. The surgical cleaning tool includes a shaft, a handle and an end portion. The shaft has a distal end and a proximal end. The handle is attached to the distal end of the shaft The end portion is connected to the proximal end of the shaft, wherein the end portion has an outer surface, an inner cavity, an inner surface, at least one cleaning element connected to at least a portion of the inner surface, and an opening in a wall portion of the end portion, wherein the opening allows access to the cleaning element in the inner cavity of the end portion.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: January 21, 2020
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Nilesh Vasan, Michael Petri, Andrew Stewart, Patrick Stevens, Rannyu Ngoran, Jonathan Schick, Derrick Jones
  • A SEAWATER AERATION SYSTEM
    Publication number: 20190308143
    Abstract: The invention relates to an aeration system for seawater oxidation in flue gas purification devices, with at least one tubular diffuser (TD), covered by at least two perforated membranes (20), which are positioned one after the other and at a distance to each other in a direction of the central longitudinal axis (A) of the diffuser (TD) as well as at least one support member (SP), which encircles a membrane-free section (FS) of the tubular diffuser at least partially, and at least one sliding means (40), arranged between the support member (SP) and the membrane-free section (FS) of the tubular diffuser (TD).
    Type: Application
    Filed: July 31, 2017
    Publication date: October 10, 2019
    Applicant: DOOSAN LENTJES GMBH
    Inventors: Jürgen KLOS, Michael PETRI, Annette ZIEMANN-NÖTHE, Karl-Heinz RÖDER
  • SURGICAL CLEANING TOOL, SYSTEM, AND METHOD
    Publication number: 20170354476
    Abstract: A surgical cleaning tool and method of cleaning a surgical tool. The surgical cleaning tool includes a shaft, a handle and an end portion. The shaft has a distal end and a proximal end. The handle is attached to the distal end of the shaft The end portion is connected to the proximal end of the shaft, wherein the end portion has an outer surface, an inner cavity, an inner surface, at least one cleaning element connected to at least a portion of the inner surface, and an opening in a wall portion of the end portion, wherein the opening allows access to the cleaning element in the inner cavity of the end portion.
    Type: Application
    Filed: November 24, 2015
    Publication date: December 14, 2017
    Inventors: NILESH VASAN, MICHAEL PETRI, ANDREW STEWART, PATRICK STEVENS, RANNYU NGORAN, JONATHAN SCHICK, DERRICK JONES
  • Liquid pouring attachment
    Patent number: D993711
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: August 1, 2023
    Assignee: Culinesco, LLC
    Inventors: Kate Hansen, Bryce Hansen, Jason Klug, Aaron Nelson, Ed Packer, Kent Ogden, Michael Petri