Patents by Inventor Roger Wessels

Roger Wessels 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).

  • 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: 9056158
    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 13 A toward the strainer 80.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: June 16, 2015
    Assignee: Denali Medical Concepts, LLC
    Inventors: William Gavlak, Roger Wessels
  • Publication number: 20120111778
    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 13 A toward the strainer 80.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 10, 2012
    Inventors: William Gavlak, Roger Wessels