Patents by Inventor Doyle R. Johnson

Doyle R. Johnson 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).

  • Patent number: 4171542
    Abstract: A single-use, nonwoven surgical gown having a bib at the chest area configured to provide a sterile hand support pocket in the aseptic zone and an additional barrier layer in the critical chest area to guard against microbial transmission. The bib may also be configured to provide a belt tunnel within which a wraparound belt may be attached and stored and which will allow for vertical adjustment of the belt while providing the surgical gown with a clear and unencumbered front. The bib is attached to the inside of the gown front with access to the hand support pocket and bib tunnel through appropriately located slits in the gown front.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: October 23, 1979
    Assignee: Buckeye Cellulose Corporation
    Inventors: Lloyd A. Cox, Doyle R. Johnson, Donald F. Maskey, William A. Mueller