Patents by Inventor Glenn David Alexander

Glenn David Alexander 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: 11434068
    Abstract: A filter pad with a dry loft between approximately 0.15 and 0.5 inches includes at least a first fiber web comprising a plurality of oleophilic fibers, wherein the oleophilic fibers: have a linear density between approximately 2 and 9 denier; have a length between approximately 1 and 4 inches; and have been uploaded with flame resistant particles.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 6, 2022
    Assignee: RESTAURANT TECHNOLOGIES, INC.
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jordan Salpietra
  • Publication number: 20200277134
    Abstract: A filter pad with a dry loft between approximately 0.15 and 0.5 inches includes at least a first fiber web comprising a plurality of oleophilic fibers, wherein the oleophilic fibers: have a linear density between approximately 2 and 9 denier; have a length between approximately 1 and 4 inches; and have been uploaded with flame resistant particles.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jordan Salpietra
  • Patent number: 10300422
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: May 28, 2019
    Assignee: EFIP Holdings LP
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jr.
  • Publication number: 20190135536
    Abstract: A filter assembly includes a filter pad comprising flame resistant viscose. The filter assembly also includes a bonding emulsion. The bonding emulsion may comprise casein resin. The bonding emulsion may additionally comprise acrylic resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 9, 2019
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.
  • Patent number: 10167137
    Abstract: A filter assembly includes a filter pad comprising flame resistant viscose. The filter assembly also includes a bonding emulsion. The bonding emulsion may comprise casein resin. The bonding emulsion may additionally comprise acrylic resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: January 1, 2019
    Assignee: EFIP Holdings LP
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra
  • Patent number: 9599350
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. In particular embodiments, the filter pad comprises wool fibers. The filter assembly also includes a bonding emulsion, wherein the bonding emulsion comprises casein resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: March 21, 2017
    Assignee: Ellis Fibre USA
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jr.
  • Publication number: 20160362249
    Abstract: A filter assembly includes a filter pad comprising flame resistant viscose. The filter assembly also includes a bonding emulsion. The bonding emulsion may comprise casein resin. The bonding emulsion may additionally comprise acrylic resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Application
    Filed: September 23, 2009
    Publication date: December 15, 2016
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.
  • Publication number: 20160184747
    Abstract: A filter assembly includes a filter media comprising at least one of wool, viscose, and thermoplastic polymer material; a supporting layer proximate to the filter media comprising at least one of a mesh, a frame, and a thin board; and a retaining member configured to engage the filter media and the supporting layer to hold the filter media and supporting layer together. A method of manufacturing a filter assembly includes carding fibers into a web to form a filter media comprising at least one of wool, viscose, and thermoplastic polymer material; coupling the filter media with a supporting layer comprising at least one of a mesh, a frame, and a thin board, and trimming or punching the coupled filter media and supporting layer to a predetermined size.
    Type: Application
    Filed: August 7, 2014
    Publication date: June 30, 2016
    Inventors: Jordan SALPIETRA, Glenn David ALEXANDER
  • Publication number: 20160136559
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: Glenn David ALEXANDER, Joseph Anthony SALPIETRA, JR.
  • Patent number: 9242200
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: January 26, 2016
    Assignee: Ellis Fibre USA
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jr.
  • Publication number: 20140157739
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Application
    Filed: February 17, 2014
    Publication date: June 12, 2014
    Inventor: Glenn David Alexander
  • Patent number: 8652241
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 18, 2014
    Assignee: Ellis Fibre USA
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jr.
  • Publication number: 20130206681
    Abstract: A filter assembly comprises a frame and a filter media formed over the frame. The frame comprises a first frame component comprising a particular first end portion, and a second frame component comprising a certain first end portion. The particular first end portion of the first frame component interlocks with the certain first end portion of the second frame component. A filter assembly method comprises forming a frame by interlocking a particular first end of a first frame component with a certain first end of a second frame component, and forming filter media over the frame.
    Type: Application
    Filed: February 1, 2013
    Publication date: August 15, 2013
    Inventors: Glenn David Alexander, Joseph A. Salpietra, Jr.
  • Publication number: 20130007998
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 10, 2013
    Applicant: ELLIS FIBRE USA
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.
  • Patent number: 8277530
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: October 2, 2012
    Assignee: Ellis Fibre USA
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, Jr.
  • Publication number: 20100071327
    Abstract: A filter assembly includes a filter pad comprising flame resistant viscose. The filter assembly also includes a bonding emulsion. The bonding emulsion may comprise casein resin. The bonding emulsion may additionally comprise acrylic resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 25, 2010
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.
  • Publication number: 20100071324
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. A stabilizer frame formed of a non-metallic material may be imbedded in the filter pad. The stabilizer frame may be configured to provide support to the filter pad to maintain the filter pad in a generally flat configuration. In accordance with a particular embodiment, the filter pad may be comprised of at least first and second fibrous mats that are coupled together. In this embodiment, the stabilizer frame may be disposed between and coupled with the first and second fibrous mats.
    Type: Application
    Filed: April 27, 2009
    Publication date: March 25, 2010
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.
  • Publication number: 20100071326
    Abstract: A filter assembly includes a filter pad comprising fibers including natural, synthetic and/or hybrid fibers. In particular embodiments, the filter pad comprises wool fibers. The filter assembly also includes a bonding emulsion, wherein the bonding emulsion comprises casein resin. The filter assembly also includes a structural support. In particular embodiments, at least a portion of the fibers are treated with a solution that is fire resistant or fire retardant.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 25, 2010
    Inventors: Glenn David Alexander, Joseph Anthony Salpietra, JR.