Patents by Inventor Adam W. Stroud

Adam W. Stroud 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).

  • Publication number: 20200001530
    Abstract: Powder layer smoothing devices (34) adapted for use with powder-layer three-dimensional printers (10) are described. The smoothing devices (34) include a counter rotating roller (36, 50, 60) having a complex powder engaging face (38) that may include a series or plurality of flutes (54) or may include knurling (64) extending along at least a portion of the counter rotating roller (36, 50, 60) along its rotational axis (56, 66). The smoothing device (34) may also include a vertically adjustable finishing roller (35) to follow the counter rotating roller (36, 50, 60) across the build box (12) of the powder-layer three-dimensional printer (10).
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Inventors: Adam W. Stroud, Rick D. Lucas, Michael John McCoy, Anthony S. Dugan, Joseph J. Bolt
  • Patent number: 10449718
    Abstract: A powder layer smoothing devices adapted for use with powder-layer three-dimensional printers are described. The smoothing devices include a counter rotating roller having a complex powder engaging face that may include a series or plurality of flutes or may include knurling extending along at least a portion of the roller along the rotational axis. The smoothing device may also include a vertically adjustable finishing roller to follow the counter rotating roller across the build box of the powder-layer three-dimensional printer.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: October 22, 2019
    Assignee: The ExOne Company
    Inventors: Adam W. Stroud, Rick D. Lucas, Michael John McCoy, Anthony S. Dugan, Joseph J. Bolt