Patents by Inventor David Kemper

David Kemper 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: 12097759
    Abstract: A utility vehicle having a chassis frame extending along a centerline axis where the chassis frame includes a first side frame member and a second side frame member opposing one another about the centerline axis. A first drive mechanism is supported by the first frame member, and a second drive mechanism is supported by the second frame member. A first gearset assembly is coupled to the first drive mechanism, and a second gearset assembly is coupled to the second drive mechanism. A first axial flux electric motor is coupled to the first gearset and positioned between the first frame member and the first gearset, and a second axial flux electric motor is coupled to the second gearset and positioned between the second frame member and the second gearset. The first gearset and the second gearset are spaced apart from one another on opposite sides of the centerline axis thereby permitting each gearset assembly to be readily installed and maintained without interfering with the opposing gearset assembly.
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: September 24, 2024
    Assignee: Omni Powertrain Technologies, LLC
    Inventors: Ajinkya Dhopaokar, David Kemper
  • Publication number: 20200103610
    Abstract: The present disclosure describes an outer utility pipe having a first diameter. In a first embodiment, the present disclosure describes an inner liner having a second diameter. The second diameter is smaller than the first diameter. The inner liner is positioned inside the outer utility pipe such than an annular space is created between the inner liner and the outer utility pipe. The inner liner is configured to conduct fluid. The present disclosure describes a communication conduit positioned in the annular space between the inner liner and the outer utility pipe. The communication conduit is configured to receive one or more components, such as fiber optic cables, configured to transmit information. In a second embodiment without an inner liner or an annular space, the communication conduit is received by a channel cut in an inner diameter surface of the outer utility pipe.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 2, 2020
    Inventors: Hiram Glenn THORPE, Martin Robert COGHILL, James Edward FISHER, Colin David KEMPER, Brent James FOUNTAIN
  • Patent number: 10066787
    Abstract: A U-shaped clip for use in a driveline shield system having a cap disposed to releasably engage a bearing mounted adjacent a drive shaft. The cap supports a tubular guard or shield in a coaxial position relative to the drive shaft. One or more lugs on the bearing are disposed to seat in corresponding slots formed in the cap. When the lugs are seated in the slots, rotation of the cap relative to the bearing causes the bearing and the cap to engage one another. The U-shaped clip is pivotally mounted to the cap and rotatable between a first position in which the clip extends into the slot and secures the lugs in engagement with the cap and a second release position in which the clip is retracted from the slot, thereby permitting relative rotation between the cap and bearing.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: September 4, 2018
    Assignee: OMNI USA, INC.
    Inventors: Jeffrey K. Daniel, David Kemper, Daniel Matthews
  • Patent number: 9005041
    Abstract: A driveline shield system having a cap disposed to releasably engage a bearing mounted adjacent a drive shaft. The cap supports a tubular guard or shield in a coaxial position relative to the drive shaft. One or more lugs on the bearing are disposed to seat in corresponding slots formed in the cap. When the lugs are seated in the slots, rotation of the cap relative to the bearing causes the bearing and the cap to engage one another. A U-shaped clip is pivotally mounted to the cap and rotatable between a first position in which the clip extends into the slot and secures the lugs in engagement with the cap and a second release position in which the clip is retracted from the slot, thereby permitting relative rotation between the cap and bearing.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: April 14, 2015
    Assignee: Omni USA, Inc.
    Inventors: Jeffrey K. Daniel, David Kemper, Daniel Matthews
  • Publication number: 20150013120
    Abstract: A U-shaped clip for use in a driveline shield system having a cap disposed to releasably engage a bearing mounted adjacent a drive shaft. The cap supports a tubular guard or shield in a coaxial position relative to the drive shaft. One or more lugs on the bearing are disposed to seat in corresponding slots formed in the cap. When the lugs are seated in the slots, rotation of the cap relative to the bearing causes the bearing and the cap to engage one another. The U-shaped clip is pivotally mounted to the cap and rotatable between a first position in which the clip extends into the slot and secures the lugs in engagement with the cap and a second release position in which the clip is retracted from the slot, thereby permitting relative rotation between the cap and bearing.
    Type: Application
    Filed: September 29, 2014
    Publication date: January 15, 2015
    Inventors: Jeffrey K. Daniel, David Kemper, Daniel Matthews
  • Publication number: 20140228136
    Abstract: A driveline shield system having a cap disposed to releasably engage a bearing mounted adjacent a drive shaft. The cap supports a tubular guard or shield in a coaxial position relative to the drive shaft. One or more lugs on the bearing are disposed to seat in corresponding slots formed in the cap. When the lugs are seated in the slots, rotation of the cap relative to the bearing causes the bearing and the cap to engage one another. A U-shaped clip is pivotally mounted to the cap and rotatable between a first position in which the clip extends into the slot and secures the lugs in engagement with the cap and a second release position in which the clip is retracted from the slot, thereby permitting relative rotation between the cap and bearing.
    Type: Application
    Filed: February 8, 2013
    Publication date: August 14, 2014
    Applicant: Omni USA, Inc
    Inventors: Jeffrey K. Daniel, David Kemper, Daniel Matthews