Patents by Inventor Bob Hathaway

Bob Hathaway 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).

  • MIXING DRUM
    Publication number: 20210069934
    Abstract: A mixing drum includes a body defining a head aperture and a discharge aperture opposite the head aperture, a head coupled to the body and extending across the head aperture, and a mixing element positioned within the volume and coupled to the body. The head and the body define a volume. The body is formed from at least a first section and a second section. The first section overlaps the second section.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Applicant: Oshkosh Corporation
    Inventors: Josh Rocholl, Terry Tucke, Bryan Datema, Thomas Harris, Jillian Steffek, Bob Hathaway, Chadwick Johnson
  • Mixing drum
    Patent number: 10843379
    Abstract: A mixing drum includes a body defining a head aperture and a discharge aperture opposite the head aperture, a head coupled to the body and extending across the head aperture, a bearing member coupled to the body and defining a bearing surface surrounding the body, and a mixing element positioned within the volume and coupled to the body. The head and the body define a volume configured to contain a fluid mixture. The mixing element is configured to drive the fluid mixture toward the head when the drum is rotated in a first direction. The mixing element is configured to drive the fluid mixture towards the discharge aperture when the mixing drum is rotated in a second direction opposite the first direction. The head is made from a first material, and the body is made from a second material having a lesser density than the first material.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: November 24, 2020
    Assignee: Oshkosh Corporation
    Inventors: Josh Rocholl, Terry Tucke, Bryan Datema, Thomas Harris, Jillian Steffek, Bob Hathaway, Chadwick Johnson
  • MIXING DRUM
    Publication number: 20190091890
    Abstract: A mixing drum includes a body defining a head aperture and a discharge aperture opposite the head aperture, a head coupled to the body and extending across the head aperture, a bearing member coupled to the body and defining a bearing surface surrounding the body, and a mixing element positioned within the volume and coupled to the body. The head and the body define a volume configured to contain a fluid mixture. The mixing element is configured to drive the fluid mixture toward the head when the drum is rotated in a first direction. The mixing element is configured to drive the fluid mixture towards the discharge aperture when the mixing drum is rotated in a second direction opposite the first direction. The head is made from a first material, and the body is made from a second material having a lesser density than the first material.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 28, 2019
    Applicant: Oshkosh Corporation
    Inventors: Josh Rocholl, Terry Tucke, Bryan Datema, Thomas Harris, Jillian Steffek, Bob Hathaway, Chadwick Johnson