Patents by Inventor Matthew Siebert

Matthew Siebert 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).

  • SWEEPING GAS PROCESS FOR PRODUCTION OF ACTIVATED CARBON-BASED ELECTRODE MATERIALS
    Publication number: 20240140807
    Abstract: Activated carbons and methods of making activated carbons are provided. The activated carbon can be produced by activating lignin or a high-lignin feedstock and then subjecting the activated carbon to a sweeping gas at a first elevated temperature.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 2, 2024
    Inventors: Jin Kwon TAK, Earl JENSON, Matthew SIEBERT
  • Device for securing elongate article
    Patent number: 10004361
    Abstract: A device for securing an elongate article comprising four finned holder elements, each finned holder element being fabricated of an elastomeric material, the four finned holder elements being oriented in two pairs, a top pair and a bottom pair, each pair having a left and right finned holder element which are mirror images of each other. The element are upwardly disposed relative to the horizontal, and have a side portion contiguous with an upper portion, a base portion, and a back portion and a free edge having a receiving portion and a linear securing portion having a recess. A housing member having left and right cavities holds the left and right finned holder elements in opposing juxtaposition and has a rear portion with a vertical support that separates a left through-hole and a right through-hole.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: June 26, 2018
    Assignee: Evriholder Products, LLC
    Inventors: Joel Beebe, Nicholas Vallo, Christopher Brown, Matthew Siebert, Bret Gould, Christopher Hawker, Abraham Alexander
  • Device for Securing Elongate Article
    Publication number: 20160331187
    Abstract: A device for securing an elongate article comprising four finned holder elements, each finned holder element being fabricated of an elastomeric material, the four finned holder elements being oriented in two pairs, a top pair and a bottom pair, each pair having a left and right finned holder element which are mirror images of each other. The element are upwardly disposed relative to the horizontal, and have a side portion contiguous with an upper portion, a base portion, and a back portion and a free edge having a receiving portion and a linear securing portion having a recess. A housing member having left and right cavities holds the left and right finned holder elements in opposing juxtaposition and has a rear portion with a vertical support that separates a left through-hole and a right through-hole.
    Type: Application
    Filed: March 9, 2015
    Publication date: November 17, 2016
    Inventors: Joel Beebe, Nicholas Vallo, Christopher Brown, Matthew Siebert, Bret Gould, Christopher Hawker, Abraham Alexander
  • Hair styling device holster sleeve
    Patent number: D711043
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: August 12, 2014
    Assignee: Polder Housewares, Inc.
    Inventors: Kerry Cooper, Calvin Scott, Chris Hawker, Joel Beebe, Chris Brown, Matthew Siebert
  • Holder for cleaning items or similar articles
    Patent number: D731810
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: June 16, 2015
    Assignee: Evriholder Products, LLC
    Inventors: Joel Beebe, Nicholas Vallo, Christopher Brown, Matthew Siebert, Bret Gould, Christopher Hawker, Abraham Alexander