Patents by Inventor Apryl Blackburn

Apryl Blackburn 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).

  • APPARATUS FOR MAINTAINING THE HEAD OF A PERSON IN AN ERECT POSITION WHEN THE PERSON IS SITTING IN A SEAT
    Publication number: 20120091778
    Abstract: An apparatus is for maintaining the head of a person in an erect position when the person is sitting in a seat. The apparatus includes a clamp connected to the seat. A flexible rod is provided. A mechanism is for coupling an end of the flexible rod to the clamp. The flexible rod can be bent to extend across the forehead of the head of the person, to keep the head in the erect position especially when the person is sleeping.
    Type: Application
    Filed: October 19, 2011
    Publication date: April 19, 2012
    Inventors: MARTHA JOHNSON, Shannon Baker, Apryl Blackburn