Patents Assigned to STEVENSON INDUSTRIES, INC.
  • RESPIRATORY SHIELD
    Publication number: 20110114099
    Abstract: In an embodiment, a respiratory shield is disclosed. The respiratory shield is sized to be coupled with a respiratory device having a nasal air intake member so as to be positioned along an oral airflow axis.
    Type: Application
    Filed: July 20, 2010
    Publication date: May 19, 2011
    Applicant: STEVENSON INDUSTRIES, INC.
    Inventor: Joseph Goldstein