Patents Assigned to MC Machinery, LLC
  • Patent number: 10329513
    Abstract: Provided herein are systems and methods for the facile extraction and purification of oils from plant material, including cannabis and hemp. The systems and methods herein are versatile, and may utilize a wide range of solvents to extract oils from a variety of plant-based material. Further, the provided systems and methods are closed loop, reducing the loss solvent and decreasing the risk of safety concerns such as human exposure to solvent chemicals or explosion of volatiles. In some embodiments, the systems and methods remove impurities from the extracted oils, for example waxes or other precipitates, and provide a higher purity and higher quality extract.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: June 25, 2019
    Assignee: MC Machinery LLC
    Inventors: Derek Cumings, Max Eisler, Ryan Hubbell
  • Patent number: 9926512
    Abstract: Provided herein are systems and methods for the facile extraction and purification of oils from plant material, including cannabis and hemp. The systems and methods herein are versatile, and may utilize a wide range of solvents to extract oils from a variety of plant-based material. Further, the provided systems and methods are closed loop, reducing the loss solvent and decreasing the risk of safety concerns such as human exposure to solvent chemicals or explosion of volatiles. In some embodiments, the systems and methods remove impurities from the extracted oils, for example waxes or other precipitates, and provide a higher purity and higher quality extract.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: March 27, 2018
    Assignee: MC Machinery, LLC
    Inventors: Derek Cumings, Max Eisler, Ryan Hubbell