Patents by Inventor David Naismith

David Naismith 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: 20200383404
    Abstract: A zippered garment includes an abdominal body portion having a front zipper and a rear zipper extending from a neck portion to a crotch portion of the body portion. The garment has tubular legs each having a zipper along the length thereof. All four zipper have a closure member which is at the crotch portion when the garment is closed. Advantageously, mentally ill garment wearers cannot open the garment since they are used to opening zippers which close at the top. Accordingly, such patients would not be able to access their lower abdominal or crotch region. Conversely, long-term care workers can open the garment to replace an incontinence product for example. The garment may be used with adults or children alike, and may be made in one piece or multiple pieces that mate together.
    Type: Application
    Filed: February 19, 2019
    Publication date: December 10, 2020
    Applicant: Naismith Systems Inc.
    Inventors: Ruth NAISMITH, David NAISMITH
  • Patent number: D886413
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: June 9, 2020
    Assignee: Naismith Systems Inc.
    Inventors: Ruth Naismith, David Naismith