Patents by Inventor Brobbey Mensah

Brobbey Mensah 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: 9121186
    Abstract: A traction element for carpeted stair treads or other flooring includes a deformable substrate secured by screws to the tread that is vertically aligned with the top edge of a riser and slightly rearward of the tread leading edge. The substrate is covered with adhesive backed friction tape. The screws extend through respective apertures centered in respective concave tapered annular recesses defined in the substrate. The apertures are in a linear array defining a bend axis along the substrate length and the tread width and about which the substrate deforms as it is being threadedly attached to the tread. When thusly bent the substrate top surface becomes concave such that its forward edge is higher than its rearward edge, thereby establishing a slight forwardly extending incline. The tape strip conforms to the bent substrate and its exposed top surface comprises a high friction or abrasive substance.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: September 1, 2015
    Inventor: Brobbey Mensah
  • Publication number: 20140318047
    Abstract: A traction element for carpeted stair treads or other flooring includes a deformable substrate secured by screws to the tread that is vertically aligned with the top edge of a riser and slightly rearward of the tread leading edge. The substrate is covered with adhesive backed friction tape. The screws extend through respective apertures centered in respective concave tapered annular recesses defined in the substrate. The apertures are in a linear array defining a bend axis along the substrate length and the tread width and about which the substrate deforms as it is being threadedly attached to the tread. When thusly bent the substrate top surface becomes concave such that its forward edge is higher than its rearward edge, thereby establishing a slight forwardly extending incline. The tape strip conforms to the bent substrate and its exposed top surface comprises a high friction or abrasive substance.
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Inventor: Brobbey Mensah