Patents by Inventor Donald Wehmeyer

Donald Wehmeyer 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: 11266562
    Abstract: A tactile tile assembly includes a base having a plate section, a rim projecting up from the plate section, and a plurality of embedment anchors on the base. A tactile tile is adapted to fit into or onto the base. Fasteners extending through the tactile tile attach it to the base. The top of the rim may be substantially co-planar with a top surface projections on the tactile tile. The embedment anchors may be provided in a plane of the plate section and be bent to a position perpendicular to the plate section for embedment into a pavement material. The base has attachment elements for attaching the tile assembly to an adjoining tile assembly. Two or more tile assemblies are attached together to provide a tile assembly combination of a desired size and shape. The tile assembly combination is then installed in the paving material.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: March 8, 2022
    Inventor: Donald Wehmeyer
  • Patent number: 7674066
    Abstract: The present invention provides a tactile tile comprising hemispherical outward protruding domes on an upper surface for pedestrian traffic, and a plurality of longitudinal and transverse members integral with each other and integral with a bottom side of the tile opposite the upper surface forming a honeycomb pattern.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: March 9, 2010
    Inventor: Donald Wehmeyer
  • Publication number: 20070092335
    Abstract: The present invention provides a tactile tile comprising hemispherical outward protruding domes on an upper surface for pedestrian traffic, and a plurality of longitudinal and transverse members integral with each other and integral with a bottom side of the tile opposite the upper surface forming a honeycomb pattern.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Inventor: Donald Wehmeyer