Patents by Inventor DAVID TUBERT

DAVID TUBERT 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).

  • Methods and systems for bleaching textiles
    Patent number: 9493896
    Abstract: Embodiments of the invention described herein provide systems and methods for bleaching textiles that are more reliable and reproducible. This disclosure provides for process control that allows a particular dosage rate or concentration of ozone to be held throughout the process. This disclosure also provides a hybrid washing machine that includes a blowing system for recirculating ozonated air during the bleaching process. The hybrid washing machine may incorporate features of a sealed vessel, a washing machine, and the air circulation volume typically associated with commercial dryers.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: November 15, 2016
    Assignee: Guardian Manufacturing, Inc.
    Inventors: Thomas R. Allen, Charles Smith, Thoram Charanda, David Tubert
  • METHODS AND SYSTEMS FOR BLEACHING TEXTILES
    Publication number: 20150308030
    Abstract: Embodiments of the invention described herein provide systems and methods for bleaching textiles that are more reliable and reproducible. This disclosure provides for process control that allows a particular dosage rate or concentration of ozone to be held throughout the process. This disclosure also provides a hybrid washing machine that includes a blowing system for recirculating ozonated air during the bleaching process. The hybrid washing machine may incorporate features of a sealed vessel, a washing machine, and the air circulation volume typically associated with commercial dryers.
    Type: Application
    Filed: April 23, 2015
    Publication date: October 29, 2015
    Inventors: THOMAS R. ALLEN, CHARLES SMITH, THORAM CHARANDA, DAVID TUBERT