Patents by Inventor Lorraine Ley Novosel

Lorraine Ley Novosel 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).

  • Automatically retractable gas tubing feed spool
    Patent number: 5975120
    Abstract: A means of automatically dispensing air tubing on demand of the user, then retracting it, upon signal by the user. The spool is highly portable and conducive to use in a non-hospital environment because of its simplicity and ease of operation. As the user translates, the air tubing length between the user is increased. As the user moves toward the air supply, the tubing can be retracted.The instant invention may be fastened to a wheelchair or may be carried on the person of the user to facilitate its employment.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: November 2, 1999
    Inventor: Lorraine Ley Novosel