Patents by Inventor Mark Herndon

Mark Herndon 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).

  • Patent number: 11267974
    Abstract: Compositions containing an inorganic flame retardant, an organic amphiphilic compound, an optional suspension agent, and water are disclosed. These compositions can be used to produce coatings with both flame retardancy and water repellency for a variety of substrates.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: March 8, 2022
    Assignee: J.M. Huber Corporation
    Inventors: Yue Liu, Aleksey Isarov, Mark Herndon
  • Publication number: 20190352516
    Abstract: Compositions containing an inorganic flame retardant, an organic amphiphilic compound, an optional suspension agent, and water are disclosed. These compositions can be used to produce coatings with both flame retardancy and water repellency for a variety of substrates.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 21, 2019
    Inventors: Yue Liu, Aleksey Isarov, Mark Herndon
  • Patent number: 10407577
    Abstract: Compositions containing an inorganic flame retardant, an organic amphiphilic compound, an optional suspension agent, and water are disclosed. These compositions can be used to produce coatings with both flame retardancy and water repellency for a variety of substrates.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: September 10, 2019
    Assignee: J.M. Huber Corporation
    Inventors: Yue Liu, Aleksey Isarov, Mark Herndon
  • Publication number: 20160251522
    Abstract: Compositions containing an inorganic flame retardant, an organic amphiphilic compound, an optional suspension agent, and water are disclosed. These compositions can be used to produce coatings with both flame retardancy and water repellency for a variety of substrates.
    Type: Application
    Filed: February 22, 2016
    Publication date: September 1, 2016
    Inventors: Yue Liu, Aleksey Isarov, Mark Herndon
  • Patent number: 8956432
    Abstract: A reusable aftermarket particulate collection member for use with an otherwise conventional floor vacuum cleaner. The collection member is formed of a size, shape and configuration as to be an aftermarket replacement for a conventional, disposable paper type vacuum filter bags used with said conventional vacuum cleaners. An open end is formed on the collection member, and the collection member is further formed of a woven and/or nonwoven fabric. Said member having a slip clamp fastener arrangement for sealing the open end during use, but for allowing said opening to permit egress of collected contents. An entry portal formed within a sidewall of said collection member is circumscribed by a rigid mounting plate adapted to allow for securement to a hose inlet.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: February 17, 2015
    Assignee: Retro Filters LLC
    Inventors: Robert Mark Herndon, Lucy Herndon, Ernest J. Zavoral, Sr.
  • Publication number: 20120151705
    Abstract: A reusable aftermarket particulate collection member for use with an otherwise conventional floor vacuum cleaner. The collection member is formed of a size, shape and configuration as to be an aftermarket replacement for a conventional, disposable paper type vacuum filter bags used with said conventional vacuum cleaners. An open end is formed on the collection member, and the collection member is further formed of a woven and/or nonwoven fabric. Said member having a slip clamp fastener arrangement for sealing the open end during use, but for allowing said opening to permit egress of collected contents. An entry portal formed within a sidewall of said collection member is circumscribed by a rigid mounting plate adapted to allow for securement to a hose inlet.
    Type: Application
    Filed: December 30, 2011
    Publication date: June 21, 2012
    Inventors: Robert Mark Herndon, Lucy Herndon, Ernest J. Zavoral, SR.
  • Publication number: 20110308208
    Abstract: A pre-filter cloth is provided as designed and specifically adapted for use with the ShopVac®, Craftsman™, Rigid® or other similar style wet or dry vacuum. The pre-filter cloth is formed as a generally rectangular envelope formed of a polyester woven and/or nonwoven fabric felt having a weight of between 6-16 oz. The rectangular envelope forms two generally parallel planar sides separated by a pleated or other type of expandable edge construction and includes an open end that is releasably closed, preferably with a hook and loop fastener arrangement that seals the open end during use, but allows opening to permit egress of collected contents. One planar side form an entry portal circumscribed by a rigid connection flange capable of allowing securement to the hose inlet connection generally available on the inside sidewall of the canister vacuum. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 22, 2011
    Inventors: Robert Mark Herndon, Lucy Herndon, Ernest J. Zavoral, SR.