Patents by Inventor David Dwight Meyer

David Dwight Meyer 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).

  • Median barrier finishing machine
    Patent number: 11161793
    Abstract: Various embodiments for a median barrier finishing machine are described. A median barrier finishing machine may include a housing configured to encapsulate at least a portion of a median barrier, where the housing comprises a first vertical wall, a second vertical wall, and a horizontal wall. The median barrier finishing machine may include at least one adjustable member configured to couple the housing to the vehicle and retain the housing a predetermined distance relative to the vehicle while the vehicle is in motion. Further, the median barrier finishing machine may include at least one finishing device disposed within the housing, where the at least one finishing device is configured to contact a surface of a median barrier at least partially positioned within the housing and treat the surface as the vehicle moves the housing along a length of the median barrier.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: November 2, 2021
    Assignee: Sanford-Meyer, LLC
    Inventors: Elmore Starr Sanford, David Dwight Meyer
  • MEDIAN BARRIER FINISHING MACHINE
    Publication number: 20200115292
    Abstract: Various embodiments for a median barrier finishing machine are described. A median barrier finishing machine may include a housing configured to encapsulate at least a portion of a median barrier, where the housing comprises a first vertical wall, a second vertical wall, and a horizontal wall. The median barrier finishing machine may include at least one adjustable member configured to couple the housing to the vehicle and retain the housing a predetermined distance relative to the vehicle while the vehicle is in motion. Further, the median barrier finishing machine may include at least one finishing device disposed within the housing, where the at least one finishing device is configured to contact a surface of a median barrier at least partially positioned within the housing and treat the surface as the vehicle moves the housing along a length of the median barrier.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: Elmore Starr Sanford, David Dwight Meyer