Patents by Inventor Kenneth M. Gregory

Kenneth M. Gregory 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: 6318369
    Abstract: An eye, ear, and respiration protection apparatus includes a respirator assembly which includes a nose and mouth mask, an air filter element connected to the nose and mouth mask, and an air flow valve connected to the nose and mouth mask. An attachment wire is connected to the nose and mouth mask, and an eye goggle assembly is connected to the attachment wire. Ear protector attachment means are connected to the nose and mouth mask, and an ear protector assembly is connected to the ear protector attachment means. When a wearer wears the eye, ear, and respiration protection apparatus of the invention, the wearer's respiratory tract is protected from airborne materials, the wearer's eyes are protected from airborne materials and radiation, and the wearer's ears are protected from airborne materials and loud noises. The ear protector assembly includes first and second ear cover support strut assemblies connected to the ear protector attachment wire.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: November 20, 2001
    Inventor: Kenneth M. Gregory