Patents by Inventor David Williamson

David Williamson 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: 12600862
    Abstract: Protein polyurethane alloys including one or more proteins dissolved within one or more polyurethanes. The protein polyurethane alloy may have one or more mechanical properties that are superior to the polyurethane in the absence of protein. The protein polyurethane alloys may be incorporated into a layered material including one or more protein polyurethane alloy layers.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: April 14, 2026
    Assignee: Modern Meadow, Inc.
    Inventors: Samuel Broadbent, Dale L. Handlin, Jr., Shaobo Cai, Zhe Tan, Casey Crownhart, Nicholas Yaraghi, David Williamson, Alexander Iain Norman, Lixin Dai
  • Patent number: 12553157
    Abstract: The application relates to an OPW airbag which is woven into a part, comprising warp threads and weft threads, which are woven so as to produce at least three woven fabric layers, a lower fabric layer (UG), an upper fabric layer (OG), and a central fabric layer (MG) arranged therebetween. The airbag is characterized in that the warp threads and weft threads of the central fabric layer (MG) float in a selected through-flow region (DSB).
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: February 17, 2026
    Assignee: GLOBAL SAFETY TEXTILES GMBH
    Inventors: Daniel Albiez, David Williamson
  • Publication number: 20260027187
    Abstract: The present disclosure provides methods of treating cancer in a subject in need thereof, the method comprising contacting a cellular surface on the subject with an effective amount of a recombinant collagen fragment, including a fragment having a sequence identity of at least about 85% to the amino acid sequence set forth in SEQ ID NO: 1. Therapeutic biomaterials for use in the methods described herein are also provided.
    Type: Application
    Filed: May 31, 2023
    Publication date: January 29, 2026
    Inventors: Lixin DAI, Dale L. HANDLIN, Jr., Stanley LUE, David WILLIAMSON, Stuart NEWMAN, Monique DE LEEUW
  • Patent number: 12534040
    Abstract: An airbag has at least two fabric layers which are connected to one another in such a way that a central inflow region forming a first airbag chamber and at least two wing regions forming respective second airbag chambers and extending radially from the inflow region are formed. During the inflation operation of the airbag, a gas flows first into the central inflow region and then from the central inflow region into the respective wing regions. Distal end portions of the at least two wing regions are connected to one another via a flat tensioning element, so that the distal end portions move axially away from the central inflow region during the inflation operation of the airbag and, in the inflated state of the airbag, radially tension the flat tensioning element at an axial distance from the central inflow region.
    Type: Grant
    Filed: November 15, 2024
    Date of Patent: January 27, 2026
    Assignee: GLOBAL SAFETY TEXTILES GMBH
    Inventors: David Williamson, Daniel Albiez
  • Publication number: 20250381317
    Abstract: The present disclosure relates to compositions comprising collagen and hyaluronic acid, wherein the collagen is fully miscible with the hyaluronic acid. The present disclosure also relates to a composition comprising collagen, hyaluronic acid, and additional polymers, wherein the collagen is fully miscible with the hyaluronic acid and polymers. Methods of using the compositions described herein for medical and cosmetic treatments are also provided.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 18, 2025
    Inventors: Lixin DAI, Monique DE LEEUW, Zhiyuan QIAN, Dale L. HANDLIN, JR., David WILLIAMSON, Shawn HUXEL, Isabelle HANSENNE-CERVANTES, Paul BONVALLET
  • Publication number: 20250361675
    Abstract: Materials comprising a protein polyurethane alloy comprising one or more proteins dissolved within one or more polyurethanes. The materials can be subjected to various leather and/or textile treatments to create described properties. For example, in some embodiments, the material can be dyed. As another example, in some embodiments, the material can be fatliquored.
    Type: Application
    Filed: August 17, 2023
    Publication date: November 27, 2025
    Inventors: Samuel BROADBENT, Dale Lee HANDLIN, Jr., Shaobo CAI, Zhe TAN, Casey CROWNHART, Nicholas YARAGHI, David WILLIAMSON, Alexander Iain NORMAN, Lixin DAI, Junha KWAK, Hemanthram VARADARAJU, Lorenzo TEGLIA, Christopher MCTERNAN, Siddhart AGARWAL, Gracia EL AYLE
  • Publication number: 20250188650
    Abstract: Fibers including a polyurethane or a protein polyurethane alloy. The fibers include a core defined by the polyurethane or the protein polyurethane alloy. The fibers including a protein polyurethane alloy include a protein dissolved within a polyurethane. In some embodiments, the fibers can be made by wet spinning a blended mixture of the polyurethane or protein polyurethane alloy and an organic solvent. In alternative embodiments, the fibers can be made by wet spinning a blended mixture of the polyurethane or protein polyurethane alloy and an aqueous polyethylene oxide solution.
    Type: Application
    Filed: April 17, 2023
    Publication date: June 12, 2025
    Inventors: Shaobo CAI, Cherese CORBETT, Varna SHARMA, Alexander Iain NORMAN, Dale L. HANDLIN, Jr., David WILLIAMSON
  • Publication number: 20250178557
    Abstract: The invention relates to an airbag which is configured to be set from an uninflated state into an inflated state by an inflation operation to protect an occupant of a vehicle, the airbag comprising at least two fabric layers which are connected to one another in such a way that at least a first airbag chamber and a second airbag chamber being separate from the first airbag chamber are formed.
    Type: Application
    Filed: November 15, 2024
    Publication date: June 5, 2025
    Inventors: David Williamson, Daniel Albiez
  • Publication number: 20250170983
    Abstract: The invention relates to an airbag, preferably an OPW airbag, which is configured to be set from an uninflated state to an inflated state by an inflation operation to protect an occupant of a vehicle. According to the invention, it is provided that the airbag has at least two fabric layers which are connected to one another in such a way that a plurality of airbag chambers are formed, wherein in the inflated state the airbag chambers are each formed as tubular chambers, which extend and/or are arranged transversely and/or obliquely and/or parallel to a depth direction of the airbag in the inflated state in such a way that the outer shape of the airbag assumes the shape of a tube, in particular a tube with an oval or elliptical cross-section or a hollow cylinder with a circular cross-section.
    Type: Application
    Filed: November 15, 2024
    Publication date: May 29, 2025
    Inventors: David Williamson, Daniel Albiez
  • Publication number: 20250170982
    Abstract: The invention relates to an airbag, which is configured to be set from an uninflated state to an inflated state to protect an occupant of a vehicle.
    Type: Application
    Filed: November 15, 2024
    Publication date: May 29, 2025
    Inventors: David Williamson, Daniel Albiez
  • Patent number: 12263996
    Abstract: A tamper-evident closure for a container includes a straw having an outer edge with an outwardly extending projection. The closure includes a cap with a rib. A tamper-evident tab extends from the rib. The tab has an inwardly extending lug configured to engage with the outwardly extending projection of the straw as the cap rotates relative to the straw. The tab has a hinge coupled with the rib. The hinge is configured to rotate the tab outwardly relative to the rib. The tab also has a foldable portion configured to fold to provide a visual indication when the cap is an unsealed configuration.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: April 1, 2025
    Assignee: Cheer Pack North America LLC
    Inventors: Paul van den Hoonaard, Stephen Gosling, Peter J. Walters, David Williamson
  • Patent number: 12116175
    Abstract: A closure for a container. The closure includes an outer shell having a proximal end, a distal end, an inner surface, and an outer surface. The closure also including an inner cap having a proximal end, a distal end, an inner surface, and an outer surface. A plurality of ribs extend from the inner cap to the outer shell. A tamper-evident band encircles the distal end of the inner cap. The tamper-evident band includes a plurality of tamper-evident segments. Each tamper-evident segment has a tab coupled with one of the plurality of ribs and a break segment. A first end of the break segment is coupled with the tab and a second end of the break segment is coupled with an adjacent one of the plurality of ribs.
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: October 15, 2024
    Assignee: Cheer Pack North America LLC
    Inventors: Steve Gosling, Peter J. Walters, David Williamson
  • Publication number: 20240336218
    Abstract: The application relates to an OPW airbag which is woven into a part, comprising warp threads and weft threads, which are woven so as to produce at least three woven fabric layers, a lower fabric layer (UG), an upper fabric layer (OG), and a central fabric layer (MG) arranged therebetween. The airbag is characterized in that the warp threads and weft threads of the central fabric layer (MG) float in a selected through-flow region (DSB).
    Type: Application
    Filed: September 27, 2022
    Publication date: October 10, 2024
    Inventors: Daniel ALBIEZ, David WILLIAMSON
  • Publication number: 20230312185
    Abstract: A closure for a container. The closure includes an outer shell having a proximal end, a distal end, an inner surface, and an outer surface. The closure also including an inner cap having a proximal end, a distal end, an inner surface, and an outer surface. A plurality of ribs extend from the inner cap to the outer shell. A tamper-evident band encircles the distal end of the inner cap. The tamper-evident band includes a plurality of tamper-evident segments. Each tamper-evident segment has a tab coupled with one of the plurality of ribs and a break segment. A first end of the break segment is coupled with the tab and a second end of the break segment is coupled with an adjacent one of the plurality of ribs.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Inventors: Steve Gosling, Peter J. Walters, David Williamson
  • Publication number: 20230310332
    Abstract: There is provided a method of manufacturing a multi-layered film structure on a handling substrate. The film structure may hold a core film layer, which may hold an active ingredient. There is also provided method for manufacturing multi-layered microstructures. The microstructures may be manufactured based on a provided multi-layered film structure having a core film layer holding an active ingredient. The active ingredient may be a drug, and the microstructures may be used for drug delivery.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 5, 2023
    Applicant: MLMC THERAPEUTICS APS
    Inventors: Ritika Singh Petersen, Benjamin Robotham, David Williamson
  • Patent number: 11702252
    Abstract: A closure for a container. The closure include an outer shell having a proximal end, a distal end, an inner surface, and an outer surface. The closure also including an inner cap having a proximal end, a distal end, an inner surface, and an outer surface. A plurality of ribs extend from the inner cap to the outer shell. A tamper-evident band encircles the distal end of the inner cap. The tamper-evident band includes a plurality of tamper-evident segments. Each tamper-evident segment has a tab coupled with one of the plurality of ribs and a break segment. A first end of the break segment is coupled with the tab and a second end of the break segment is coupled with an adjacent one of the plurality of ribs.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: July 18, 2023
    Assignee: Cheer Pack North America LLC
    Inventors: Steve Gosling, Peter J. Walters, David Williamson
  • Publication number: 20230105179
    Abstract: A tamper-evident closure for a container includes a straw having an outer edge with an outwardly extending projection. The closure includes a cap with a rib. A tamper-evident tab extends from the rib. The tab has an inwardly extending lug configured to engage with the outwardly extending projection of the straw as the cap rotates relative to the straw when the cap and the straw are secured together. The tab has a has a foldable portion configured to fold the lug inwardly to provide a visual indication when the cap is an unsealed configuration.
    Type: Application
    Filed: August 4, 2022
    Publication date: April 6, 2023
    Inventors: Steve Gosling, Peter J. Walters, David Williamson, Paul van den Hoonaard
  • Publication number: 20230087314
    Abstract: A closure for a container. The closure include an outer shell having a proximal end, a distal end, an inner surface, and an outer surface. The closure also including an inner cap having a proximal end, a distal end, an inner surface, and an outer surface. A plurality of ribs extend from the inner cap to the outer shell. A tamper-evident band encircles the distal end of the inner cap. The tamper-evident band includes a plurality of tamper-evident segments. Each tamper-evident segment has a tab coupled with one of the plurality of ribs and a break segment. A first end of the break segment is coupled with the tab and a second end of the break segment is coupled with an adjacent one of the plurality of ribs.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Steve Gosling, Peter J. Walters, David Williamson
  • Publication number: 20230089722
    Abstract: A tamper-evident closure for a container includes a straw having an outer edge with an outwardly extending projection. The closure includes a cap with a rib. A tamper-evident tab extends from the rib. The tab has an inwardly extending lug configured to engage with the outwardly extending projection of the straw as the cap rotates relative to the straw. The tab has a hinge coupled with the rib. The hinge is configured to rotate the tab outwardly relative to the rib. The tab also has a foldable portion configured to fold to provide a visual indication when the cap is an unsealed configuration.
    Type: Application
    Filed: August 4, 2022
    Publication date: March 23, 2023
    Inventors: Paul van den Hoonaard, Steve Gosling, Peter J. Walters, David Williamson
  • Publication number: 20230033725
    Abstract: Protein polyurethane alloys including one or more proteins dissolved within one or more polyurethanes. The protein polyurethane alloy may have one or more mechanical properties that are superior to the polyurethane in the absence of protein. The protein polyurethane alloys may be incorporated into a layered material including one or more protein polyurethane alloy layers.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 2, 2023
    Inventors: Samuel BROADBENT, Dale L. HANDLIN, JR., Shaobo CAI, Zhe TAN, Casey CROWNHART, Nicholas YARAGHI, David WILLIAMSON, Alexander Iain NORMAN, Lixin DAI