Patents by Inventor Daniel Henry Robertson

Daniel Henry Robertson 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: 9283426
    Abstract: The present disclosure in an embodiment provides a portable exercise apparatus. The portable exercise apparatus comprises a bar having a first end and a second end along a longitudinal axis. Further, the portable exercise apparatus comprises two frame members. Each frame member comprises a groove on top, coupled to the bar such that the bar rests on the two frame members along the longitudinal axis of the bar and on the grooves of the two frame members. The two frame members are opposite to each other at each end of the bar. Further, each frame member is coupled to a pair of wheels at a bottom portion of each frame member. Further, the bar has a grip portion, between the first end and the second end, to support stresses perpendicular to the longitudinal axis of the bar.
    Type: Grant
    Filed: April 12, 2015
    Date of Patent: March 15, 2016
    Inventor: Daniel Henry Robertson
  • Publication number: 20150367170
    Abstract: The present disclosure in an embodiment provides a portable exercise apparatus. The portable exercise apparatus comprises a bar having a first end and a second end along a longitudinal axis. Further, the portable exercise apparatus comprises two frame members. Each frame member comprises a groove on top, coupled to the bar such that the bar rests on the two frame members along the longitudinal axis of the bar and on the grooves of the two frame members. The two frame members are opposite to each other at each end of the bar. Further, each frame member is coupled to a pair of wheels at a bottom portion of each frame member. Further, the bar has a grip portion, between the first end and the second end, to support stresses perpendicular to the longitudinal axis of the bar.
    Type: Application
    Filed: April 12, 2015
    Publication date: December 24, 2015
    Inventor: Daniel Henry Robertson