Patents by Inventor Marcel St. John

Marcel St. John 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).

  • Device for maintaining a plurality of doors in an upright position, and method
    Patent number: 11161221
    Abstract: A device for maintaining a plurality of doors in an upright position includes a body with a plurality of connecting portions extending therefrom. Each connecting portion has a connecting surface configured to abut a side of one of the doors.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: November 2, 2021
    Assignee: 637894 Ontario Inc.
    Inventor: Marcel St. John
  • DEVICE FOR MAINTAINING A PLURALITY OF DOORS DEVICE FOR MAINTAINING A PLURALITY OF DOORS
    Publication number: 20200108488
    Abstract: A device for maintaining a plurality of doors in an upright position includes a body with a plurality of connecting portions extending therefrom. Each connecting portion has a connecting surface configured to abut a side of one of the doors.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 9, 2020
    Applicant: 637894 Ontario Inc.
    Inventor: Marcel St. John
  • Device, kit, and method for maintaining a plurality of doors in an upright position for treatment
    Patent number: 8419000
    Abstract: A device for maintaining a plurality of doors in an upright and spaced position for treatment is provided. The device comprises a body with a plurality of radially extending hinge plate connectors each for connecting to a respective hinge plate. Also provided is a kit for assembling the device and a method for maintaining a plurality of doors in an upright and spaced position for treatment.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: April 16, 2013
    Inventor: Marcel St. John
  • DEVICE, KIT, AND METHOD FOR MAINTAINING A PLURALITY OF DOORS IN AN UPRIGHT POSITION FOR TREATMENT
    Publication number: 20110193279
    Abstract: A device for maintaining a plurality of doors in an upright and spaced position for treatment is provided. The device comprises a body with a plurality of radially extending hinge plate connectors each for connecting to a respective hinge plate. Also provided is a kit for assembling the device and a method for maintaining a plurality of doors in an upright and spaced position for treatment.
    Type: Application
    Filed: February 5, 2010
    Publication date: August 11, 2011
    Inventor: Marcel St. John