Patents by Inventor Roger N. White

Roger N. White 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: 4586196
    Abstract: A disposable surgical gown having areas manufactured from materials having a high degree of air permeability is disclosed. Other portions of the disposable surgical gown are manufactured from material which are liquid repellent or liquid impermeable.
    Type: Grant
    Filed: October 3, 1984
    Date of Patent: May 6, 1986
    Assignee: The Kendall Company
    Inventor: Roger N. White
  • Patent number: 4504978
    Abstract: A gown sleeve has a zone which extends from a lower end proximate the wrist end of the sleeve to an upper end above the elbow area of the sleeve. The zone comprises an outer layer of base sleeve material, an inner layer of sleeve lining material, and a mid layer of barrier material. The barrier material is a water-repellent, air-porous nonwoven fabric web which is encased between the outer and inner layers. The sleeve zone further comprises a first bond around the sleeve at the lower end of the zone and a second bond around the sleeve at the upper end of the zone. These bonds bond the outer and inner layers to one another while the mid layer is excluded from the bonds.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: March 19, 1985
    Inventors: Paul E. Gregory, Jr., Roger N. White
  • Patent number: 4504977
    Abstract: A surgical gown comprises a body covering portion and sleeves, the body covering portion having a front portion and side portions. The front portion has a central operative region having a water impermeable material layer covering the central operative region. Each of the sleeves has a zone comprising a layer of a base sleeve material and a layer of a water-repellant, air-porous nonwoven fabric web. The web provides enhanced water repellency to the sleeve zones compared to that provided by the base sleeve material alone.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: March 19, 1985
    Inventors: Mary K. King, Roger N. White, Paul E. Gregory, Jr.