Patents by Inventor Dariusz Drag

Dariusz Drag 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).

  • Pressing assembly and a method for forming a depression within a moving, wet gypsum board
    Patent number: 10112318
    Abstract: A pressing assembly (10) and a method for forming a depression (105) within a moving, wet gypsum board (100) is disclosed. The assembly comprises a pressing head (16) comprising a pressing surface which is arranged to contact the board, and a support member (17), the pressing head (16) being arranged to compress a portion of the board between the pressing surface and the support member (17) to form a depression (105) within the board (10). The pressing surface comprises a first and second surface portion (24, 25) separated by a relief portion (27), which is arranged to press the board (100) toward the support head (17) with less compressive force than the first and second surface portion (24, 25).
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: October 30, 2018
    Assignee: Saint-Gobain Placo SAS
    Inventors: Remi Jean, Jean-Louis Mongrolle, Dariusz Drag, Richard Morlat
  • Pressing Assembly and a Method for Forming a Depression within a Moving, Wet Gypsum Board
    Publication number: 20140374955
    Abstract: A pressing assembly (10) and a method for forming a depression (105) within a moving, wet gypsum board (100) is disclosed. The assembly comprises a pressing head (16) comprising a pressing surface which is arranged to contact the board, and a support member (17), the pressing head (16) being arranged to compress a portion of the board between the pressing surface and the support member (17) to form a depression (105) within the board (10). The pressing surface comprises a first and second surface portion (24, 25) separated by a relief portion (27), which is arranged to press the board (100) toward the support head (17) with less compressive force than the first and second surface portion (24, 25).
    Type: Application
    Filed: December 13, 2012
    Publication date: December 25, 2014
    Applicant: SAINT-GOBAIN PLACO SAS
    Inventors: Remi Jean, Jean-Louis Mongrolle, Dariusz Drag, Richard Morlat