Patents by Inventor William Joshua McDonald

William Joshua McDonald 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).

  • Glass hand truck
    Patent number: 10710622
    Abstract: A hand truck includes a frame, a handle attached to a rear side of the frame, a platform extending from a front side of the frame, a plurality of feet attached to an underside of the platform, at least one support member attached to the front side of the frame, and an axle supporting a plurality of wheels, wherein the axle is attached to the frame. The hand truck may include a standing configuration and a mobile configuration. In the standing configuration, the plurality of wheels and at least one of the plurality of feet contact a ground surface to support the hand truck such that the platform is arranged at an oblique angle with respect to the ground surface.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: July 14, 2020
    Assignee: OLDCASTLE BUILDINGENVELOPE, INC.
    Inventors: William Joshua McDonald, Christopher Todd Herndon
  • GLASS HAND TRUCK
    Publication number: 20190241203
    Abstract: A hand truck includes a frame, a handle attached to a rear side of the frame, a platform extending from a front side of the frame, a plurality of feet attached to an underside of the platform, at least one support member attached to the front side of the frame, and an axle supporting a plurality of wheels, wherein the axle is attached to the frame. The hand truck may include a standing configuration and a mobile configuration. In the standing configuration, the plurality of wheels and at least one of the plurality of feet contact a ground surface to support the hand truck such that the platform is arranged at an oblique angle with respect to the ground surface.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 8, 2019
    Applicant: Oldcastle BuildingEnvelope, Inc.
    Inventors: William Joshua McDonald, Christopher Todd Herndon
  • Glass hand truck
    Patent number: 10266191
    Abstract: A hand truck includes a frame, a handle attached to a rear side of the frame, a platform extending from a front side of the frame, a plurality of feet attached to an underside of the platform, at least one support member attached to the front side of the frame, and an axle supporting a plurality of wheels, wherein the axle is attached to the frame. The hand truck may include a standing configuration and a mobile configuration. In the standing configuration, the plurality of wheels and at least one of the plurality of feet contact a ground surface to support the hand truck such that the platform is arranged at an oblique angle with respect to the ground surface.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: April 23, 2019
    Assignee: OLDCASTLE BUILDINGENVELOPE, INC.
    Inventors: William Joshua McDonald, Christopher Todd Herndon
  • GLASS HAND TRUCK
    Publication number: 20180346006
    Abstract: A hand truck includes a frame, a handle attached to a rear side of the frame, a platform extending from a front side of the frame, a plurality of feet attached to an underside of the platform, at least one support member attached to the front side of the frame, and an axle supporting a plurality of wheels, wherein the axle is attached to the frame. The hand truck may include a standing configuration and a mobile configuration. In the standing configuration, the plurality of wheels and at least one of the plurality of feet contact a ground surface to support the hand truck such that the platform is arranged at an oblique angle with respect to the ground surface.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 6, 2018
    Applicant: Oldcastle BuildingEnvelope, Inc.
    Inventors: William Joshua McDonald, Christopher Todd Herndon