Patents by Inventor Calvin Wade Wohlert

Calvin Wade Wohlert 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).

  • Sediment mixture configured to be used as an abrasive agent
    Patent number: 11155734
    Abstract: A sediment mixture configured to be used as an abrasive agent is disclosed herein. The sediment mixture includes a plurality of component particles comprising particle shapes selected from the group consisting of: (i) an approximately spherical shape, (ii) an approximately tear-drop shape, (iii) an approximately cylindrical shape, (iv) a truncated ellipsoidal shape, (v) a dog-bone or hour-glass shape, and (vi) combinations thereof.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: October 26, 2021
    Assignee: 10X Engineered Materials, LLC
    Inventors: Stephen Michael Ricci, Calvin Wade Wohlert
  • Roof top air conditioning units having a centralized refrigeration system
    Patent number: 8353175
    Abstract: A system comprising a plurality of rooftop HVAC units having a centralized refrigeration unit is described along with a method for retrofitting existing independent HVAC units into the described system. The resulting multi-unit system offers increased efficiency and reliability over independently operating HVAC units.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: January 15, 2013
    Inventor: Calvin Wade Wohlert
  • Apparatus and methods for solution processing using reverse osmosis
    Publication number: 20120273422
    Abstract: Equipment, systems, processes and techniques for conducting reverse osmosis processing of solutions are described. The techniques can be applied to provide diluted solution (i.e. purified solvent), concentrate solution or each. A variety of specific equipment, example systems and processes are depicted and described.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Inventor: CALVIN WADE WOHLERT
  • Apparatus and methods for solution processing using reverse osmosis
    Patent number: 8216473
    Abstract: Equipment, systems, processes and techniques for conducting reverse osmosis processing of solutions are described. The techniques can be applied to provide diluted solution (i.e. purified solvent), concentrate solution or each. A variety of specific equipment, example systems and processes are depicted and described.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: July 10, 2012
    Assignee: Solution Dynamics, LLC
    Inventor: Calvin Wade Wohlert
  • Apparatus and methods for solution processing using reverse osmosis
    Publication number: 20100032377
    Abstract: Equipment, systems, processes and techniques for conducting reverse osmosis processing of solutions are described. The techniques can be applied to provide diluted solution (i.e. purified solvent), concentrate solution or each. A variety of specific equipment, example systems and processes are depicted and described.
    Type: Application
    Filed: June 9, 2009
    Publication date: February 11, 2010
    Inventor: Calvin Wade Wohlert
  • Methodology for converting existing packaged rooftop air conditioning units to be served from a centralized water cooled refrigeration and/or heat pump system
    Publication number: 20090173096
    Abstract: The present invention includes the equipment and processes necessary to convert packaged air-cooled rooftop HVAC units so that they may be served off of a centralized, water-cooled, refrigeration system thereby increasing the energy efficiency and reliability of the HVAC units, and potentially reduce maintenance costs for facilities with multiple packaged air-cooled rooftop HVAC units.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 9, 2009
    Inventor: Calvin Wade Wohlert