Patents by Inventor Michael A. Hartwell

Michael A. Hartwell 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).

  • Turf infill reclamation method
    Patent number: 9308557
    Abstract: A mobile infill reclamation system comprising a mobile platform configured to be readily moved from a first location to a second location in relatively close proximity to an existing synthetic turf surface, a support structure mounted on the mobile platform, multiple processing components supported by the support structure and configured and arranged to process used infill material from the existing synthetic turf surface, an infill intake supported by the support structure and configured and arranged to receive the used infill material, and an infill output supported by the support structure and configured and arranged to discharge infill material processed by the processing components.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 12, 2016
    Assignee: Turf Industry Holdings LLC
    Inventors: Mark H. Nicholls, Michael A. Hartwell
  • MOBILE TURF INFILL RECLAMATION SYSTEM
    Publication number: 20150224542
    Abstract: A mobile infill reclamation system comprising a mobile platform configured to be readily moved from a first location to a second location in relatively close proximity to an existing synthetic turf surface, a support structure mounted on the mobile platform, multiple processing components supported by the support structure and configured and arranged to process used infill material from the existing synthetic turf surface, an infill intake supported by the support structure and configured and arranged to receive the used infill material, and an infill output supported by the support structure and configured and arranged to discharge infill material processed by the processing components.
    Type: Application
    Filed: April 27, 2015
    Publication date: August 13, 2015
    Inventors: Mark H. Nicholls, Michael A. Hartwell
  • Mobile turf infill reclamation system
    Patent number: 9045071
    Abstract: A mobile infill reclamation system comprising a mobile platform configured to be readily moved from a first location to a second location in relatively close proximity to an existing synthetic turf surface, a support structure mounted on the mobile platform, multiple processing components supported by the support structure and configured and arranged to process used infill material from the existing synthetic turf surface, an infill intake supported by the support structure and configured and arranged to receive the used infill material, and an infill output supported by the support structure and configured and arranged to discharge infill material processed by the processing components.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: June 2, 2015
    Assignee: Turf Industry Holdings LLC
    Inventors: Mark H. Nicholls, Michael A. Hartwell
  • MOBILE TURF INFILL RECLAMATION SYSTEM
    Publication number: 20130017023
    Abstract: A mobile infill reclamation system comprising a mobile platform configured to be readily moved from a first location to a second location in relatively close proximity to an existing synthetic turf surface, a support structure mounted on the mobile platform, multiple processing components supported by the support structure and configured and arranged to process used infill material from the existing synthetic turf surface, an infill intake supported by the support structure and configured and arranged to receive the used infill material, and an infill output supported by the support structure and configured and arranged to discharge infill material processed by the processing components.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 17, 2013
    Applicant: TURF ALLIANCE, LLC
    Inventors: Mark H. Nicholls, Michael A. Hartwell