Patents by Inventor Lowell CADE

Lowell CADE 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).

  • TRAFFIC CONTROL DEVICES, SYSTEMS, AND METHODS
    Publication number: 20200357280
    Abstract: A portable handheld traffic control device includes a lamp, a housing that encloses the lamp, and a handle. The handle attaches to a proximal (back) side of the housing and includes a control panel operable by a thumb of a hand grasping the handle. In a first (vehicle) mode, the lamp emits light on a distal (front) side of the housing in one of four colors: red, yellow, green, or white, when a respective button for the corresponding color is pressed. In a second (pedestrian) mode, pressing the red button causes the lamp to display a steady red upraised hand, pressing the yellow button causes the lamp to display a flashing red upraised hand, and pressing the green button causes the lamp to display a steady white walking person figure. A battery powers the lamp. The device includes a secondary display visible on the proximal (back) side of the device.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventor: Lowell CADE
  • Traffic control devices, systems, and methods
    Patent number: 10726721
    Abstract: A portable handheld traffic control device includes a lamp, a housing that encloses the lamp, and a handle. The handle attaches to a proximal (back) side of the housing and includes a control panel operable by a thumb of a hand grasping the handle. In a first (vehicle) mode, the lamp emits light on a distal (front) side of the housing in one of four colors: red, yellow, green, or white, when a respective button for the corresponding color is pressed. In a second (pedestrian) mode, pressing the red button causes the lamp to display a steady red upraised hand, pressing the yellow button causes the lamp to display a flashing red upraised hand, and pressing the green button causes the lamp to display a steady white walking person figure. A battery powers the lamp. The device includes a secondary display visible on the proximal (back) side of the device.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: July 28, 2020
    Assignee: RYG LIGHT, LLC
    Inventor: Lowell Cade
  • TRAFFIC CONTROL DEVICES, SYSTEMS, AND METHODS
    Publication number: 20190244520
    Abstract: A portable handheld traffic control device includes a lamp, a housing that encloses the lamp, and a handle. The handle attaches to a proximal (back) side of the housing and includes a control panel operable by a thumb of a hand grasping the handle. In a first (vehicle) mode, the lamp emits light on a distal (front) side of the housing in one of four colors: red, yellow, green, or white, when a respective button for the corresponding color is pressed. In a second (pedestrian) mode, pressing the red button causes the lamp to display a steady red upraised hand, pressing the yellow button causes the lamp to display a flashing red upraised hand, and pressing the green button causes the lamp to display a steady white walking person figure. A battery powers the lamp. The device includes a secondary display visible on the proximal (back) side of the device.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 8, 2019
    Inventor: Lowell CADE