Patents by Inventor Steven C. Petrie

Steven C. Petrie 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).

  • Headcover and chin strap for treating sleep apnea
    Patent number: 5361416
    Abstract: A headcover and chin cup assembly which maintains a closed mouth during the treatment of sleep apnea and makes the user breathe only through his or her nose. The assembly is made up of a headcover which fits easily and securely on the head of practically all people. The headcover and the chin cup each include a set of straps and a set of D-rings. The set of straps attached to the headcover engage the set of D-rings attached to the chin cup. The set of straps attached to the chin cup engage the set of D-rings attached to the headcover. Each set of straps is adjusted secured via fasteners. The chin cup holds the apex of the user's chin for a secure fit.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: November 8, 1994
    Inventors: Steven C. Petrie, Roger C. Petrie