Patents by Inventor Christian Newman

Christian Newman 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).

  • Method and apparatuses for screening
    Patent number: 9884345
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: February 6, 2018
    Assignee: Derrick Corporation
    Inventors: Keith Wojcieshowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20160263621
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: May 19, 2016
    Publication date: September 15, 2016
    Applicant: DERRICK CORPORATION
    Inventors: Keith Wojcieshowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20160250662
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Applicant: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9370798
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: June 21, 2016
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9370797
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: June 21, 2016
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9346081
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: May 24, 2016
    Assignee: DERRICK CORPORATION
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20160030980
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: October 13, 2015
    Publication date: February 4, 2016
    Applicant: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20150367383
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: October 16, 2012
    Publication date: December 24, 2015
    Applicant: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9199279
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: December 1, 2015
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9144825
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: September 29, 2015
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9056335
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: June 16, 2015
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20150151333
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: February 10, 2015
    Publication date: June 4, 2015
    Applicant: Derrick Corporaton
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20150151334
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: February 10, 2015
    Publication date: June 4, 2015
    Applicant: DERRICK CORPORATION
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 9027760
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: May 12, 2015
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20150122707
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: October 17, 2012
    Publication date: May 7, 2015
    Applicant: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20150041371
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for screening
    Patent number: 8910796
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: December 16, 2014
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • METHOD AND APPARATUSES FOR SCREENING
    Publication number: 20140102952
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Application
    Filed: October 16, 2012
    Publication date: April 17, 2014
    Applicant: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatus for screening
    Patent number: 8443984
    Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: May 21, 2013
    Assignee: Derrick Corporation
    Inventors: Keith Wojciechowski, Christian Newman
  • Method and apparatuses for pre-screening
    Patent number: 8439203
    Abstract: A vibratory screening machine includes a primary screening area and a pre-screening assembly including a frame and screen assemblies. The screen assemblies are secured to the frame and form a pre-screening surface. The frame is attached to the vibratory screening machine such that the concave pre-screening surface is above the primary screening area.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: May 14, 2013
    Assignee: Derrick Corporation
    Inventors: Keith F. Wojciechowski, Christian Newman