Patents by Inventor David James Johnson

David James Johnson 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).

  • Publication number: 20230193526
    Abstract: A woven fabric comprising spun synthetic polyamide yarn woven in the warp direction and weft direction wherein the polyamide yarn in the woven fabric exhibits a formic acid relative viscosity of at least 60, a halide:copper molar ratio of at least 2.0 and a sodium content of no more than 25 ppm, and wherein the woven fabric exhibits a melt-through resistance at 450° C. of least 2.10 seconds. The invention also provides an airbag made the woven fabric, as well as a method of making the same.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 22, 2023
    Applicant: INV Performance Materials, LLC
    Inventors: John Alan BARNES, David James JOHNSON, Jenna OTT, Richard TAILLON, Scott WESTOBY
  • Publication number: 20040171976
    Abstract: A medical dressing assembly and associated method of using the same, comprising: means for isolating an affected area of a patient from an external environment, wherein placement of said isolation means defines a volume surrounding at least a portion of said affected area of said patient; means for controllably inputting matter into said volume; and means for controllably exhausting matter from said volume.
    Type: Application
    Filed: September 23, 2003
    Publication date: September 2, 2004
    Inventor: David James Johnson
  • Publication number: 20030213834
    Abstract: A thermally insulating apparatus operatively configured to thermally insulate therein for a period of time, comprising, an outer shell; and an internal thermal assembly, positionable within the outer shell. The internal thermal assembly comprises a frame sub-assembly cooperating with the outer shell to define a plurality of outer cavities and at least one internal cavity; and, a plurality of insulating members, at least one of the plurality of insulating members being positionable within each of the plurality of outer cavities.
    Type: Application
    Filed: January 8, 2003
    Publication date: November 20, 2003
    Inventor: David James Johnson
  • Patent number: 6638270
    Abstract: A medical dressing assembly and associated method of using the same, comprising: isolating an affected area of a patient from an external environment, wherein placement of the isolation defines a volume surrounding at least a portion of the affected area of the patient; for controllably inputting matter into the volume; and for controllably exhausting matter from the volume.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: October 28, 2003
    Assignee: Medical Dressings, LLC
    Inventor: David James Johnson
  • Publication number: 20030069563
    Abstract: A medical dressing assembly and associated method of using the same, comprising: means for isolating an affected area of a patient from an external environment, wherein placement of said isolation means defines a volume surrounding at least a portion of said affected area of said patient; means for controllably inputting matter into said volume; and means for controllably exhausting matter from said volume.
    Type: Application
    Filed: August 27, 2002
    Publication date: April 10, 2003
    Inventor: David James Johnson
  • Patent number: 6471685
    Abstract: A medical dressing assembly and associated method of using the same comprising an isolating member, a member for controllably inputting matter and a member for controllably exhausting matter. The isolating member is capable of isolating an affected area of a patient from an external environment. The isolating member includes a patient engaging strap member and a cover member. The patient engaging strap member includes a bottom surface which is positionable so as to be substantially internally facing. The cover member extends away from the patient engaging member. The cover member defines a volume wherein the patient engaging strap member provides access to the volume. The bottom surface of the at least one patient engaging strap member is capable of engaging a portion of the patient, to, in turn, substantially confine at least a portion of the affected area of a patient within the volume defined by the cover member. The member for controllably inputting matter controllably inputs matter into the volume.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: October 29, 2002
    Inventor: David James Johnson