Patents by Inventor Roland Krevitt

Roland Krevitt 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).

  • Publication number: 20210106732
    Abstract: A manifold for connection to a waste collection vacuum device. The manifold includes suction port tubes and a vacuum port that define interconnected fluid communication pathways such that no walls define proximal and distal ends of the manifold. Tabs are coupled to at least one of the interconnected fluid communication pathways. The tabs interface with keyed surfaces of the waste collection vacuum device so as to facilitate positive location and mechanical fixation with the waste collection vacuum device. The manifold may include a body, and a flow director may be disposed within the body. A filter element may also be disposed within the body and include a distal section having a cross-sectional area less than a cross-sectional area of a proximal section. Each of the distal and proximal sections may define apertures configured to trap liquid, semi-solid, or solid waste within the fluid path.
    Type: Application
    Filed: December 3, 2020
    Publication date: April 15, 2021
    Applicant: Stryker Corporation
    Inventors: William Gavlak, Richard Grambergs, Michael A. Fisher, Michael A. Glatzer, Roland Krevitt
  • Patent number: 10933176
    Abstract: Medical waste collection manifolds that that may connect to a vacuum system to create suction, such that liquid, semi-solid, or solid biological or medical waste may be collected are provided. The manifold may be configured to collect hazardous waste in a manner to ensure proper containment.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: March 2, 2021
    Assignee: Stryker Corporation
    Inventors: William Gavlak, Richard Grambergs, Michael A. Fisher, Michael J. Glatzer, Roland Krevitt
  • Publication number: 20180064857
    Abstract: Medical waste collection manifolds that that may connect to a vacuum system to create suction, such that liquid, semi-solid, or solid biological or medical waste may be collected are provided. The manifold may be configured to collect hazardous waste in a manner to ensure proper containment.
    Type: Application
    Filed: October 23, 2017
    Publication date: March 8, 2018
    Applicant: 5x Surgical, LLC
    Inventors: William Gavlak, Richard Grambergs, Michael A. Fisher, Michael J. Glatzer, Roland Krevitt
  • Patent number: 9795723
    Abstract: Medical waste collection manifolds that that may connect to a vacuum system to create suction, such that liquid, semi-solid, or solid biological or medical waste may be collected are provided. The manifold may be configured to collect hazardous waste in a manner to ensure proper containment.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 24, 2017
    Assignee: 5x Surgical, LLC
    Inventors: William Gavlak, Richard Grambergs, Michael A. Fisher, Michael J. Glatzer, Roland Krevitt
  • Publication number: 20160367734
    Abstract: Medical waste collection manifolds that that may connect to a vacuum system to create suction, such that liquid, semi-solid, or solid biological or medical waste may be collected are provided. The manifold may be configured to collect hazardous waste in a manner to ensure proper containment.
    Type: Application
    Filed: April 29, 2016
    Publication date: December 22, 2016
    Inventors: William Gavlak, Richard Grambergs, Michael A. Fisher, Michael J. Glatzer, Roland Krevitt
  • Patent number: 9089801
    Abstract: A waste collection manifold assembly 10 has a housing 13 and a strainer 80. The housing 13 has at least one input port 12A, 12B, 12C, 12D for receiving waste collection products 1 through a vacuum line 4. The housing 13 includes an interior chamber 11 for receiving the waste collection products 1 and a fluid discharge port 14 for passing fluids 6 into a waste collection unit 2. The strainer 80 is located in the chamber 11 and above the fluid discharge port 14. The at least one inlet port 12A, 12B, 12C, 12D is positioned to open alongside an interior chamber wall 13A of the housing 13 above the strainer 80 to direct the flow of the waste collection products 1 in a downward swirl along the interior chamber wall 13A toward the strainer 80.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: July 28, 2015
    Assignee: Denali Medical Concepts, LLC
    Inventors: William Gavlak, Roger Wessels, Roland Krevitt
  • Patent number: D783176
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: April 4, 2017
    Assignee: Poseidon Surgical, LLC
    Inventors: William Gavlak, Richard Grambergs, Roland Krevitt, Michael J. Fisher, Michael A. Glatzer
  • Patent number: D808037
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: January 16, 2018
    Assignee: 5x Surgical, LLC
    Inventors: William Gavlak, Richard Grambergs, Roland Krevitt, Michael A. Fisher, Michael J. Glatzer