Patents by Inventor David Brouwers

David Brouwers 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).

  • Material spreader and method for using same
    Publication number: 20060169806
    Abstract: A material spreader includes a belt/chain assembly. The belt is mounted within the chamber of the material spreader and the chain remains out of contact with the material during the operation of the device. A sliding barrier is mounted at the rear of the belt, and moves from a forward position adjacent the front of the spreader to a rear position adjacent the rear of the spreader. One form of the hydraulic system utilizes a sensor for built up pressure within independently driven augers. In response to this pressure build up the sliding barrier speed is reduced.
    Type: Application
    Filed: September 12, 2005
    Publication date: August 3, 2006
    Applicant: JSI INDUSTRIES INC.
    Inventors: Benjamin Neier, Rodney Neier, Gregory Reimer, David Brouwer, Luke Prouty, Elizabeth Rheingans, Jeff Schultz, Jason Schwiderski, Barbara Springman, Jeremy Waltz, David Gelhar, Kevin Wald, Todd Osman, James Shafer, Ross Groening
  • Material spreader and method for using same
    Publication number: 20050067515
    Abstract: A material spreader includes a belt/chain assembly. The belt is mounted within the chamber of the material spreader and the chain remains out of contact with the material during the operation of the device. A sliding barrier is mounted at the rear of the belt, and moves from a forward position adjacent the front of the spreader to a rear position adjacent the rear of the spreader.
    Type: Application
    Filed: September 29, 2003
    Publication date: March 31, 2005
    Applicant: J-STAR INDUSTRIES, INC.
    Inventors: Benjamin Neier, Rodney Neier, Gregory Reimer, David Brouwer, Luke Prouty, Elizabeth Rheingans, Jeff Schultz, Jason Schwiderski, Barbara Springman, Jeremy Waltz, David Gelhar, Kevin Wald, Todd Osman, James Shafer
  • Global navigation satellite system apparatus display screen with user interface for configuration data
    Patent number: D640265
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: June 21, 2011
    Assignee: Trimble Navigation Limited
    Inventors: David Brouwers, Ida Ristner
  • Global navigation satellite system apparatus display screen with user interface for an application launcher
    Patent number: D640710
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: June 28, 2011
    Assignee: Trimble Navigation Limited
    Inventors: David Brouwers, Ida Ristner
  • Global navigation satellite system apparatus display screen with user interface for a target display
    Patent number: D642184
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: July 26, 2011
    Assignee: Trimble Navigation Limited
    Inventors: David Brouwers, Ida Ristner
  • Global navigation satellite system apparatus display screen with user interface for a level display
    Patent number: D647914
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: November 1, 2011
    Assignee: Trimble Navigation Limited
    Inventors: David Brouwers, Ida Ristner