Patents by Inventor John K. McKenzie

John K. McKenzie 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).

  • Publication number: 20080282874
    Abstract: An apparatus by which to attenuate, direct or extinguish the resultant effects of a blast or explosion. This includes the use of a spherical interior skinned apparatus (1) with an inner container (2) that will deform and/or rupture easily in the event of a blast or explosion therein. Membrane (16) rupture will occur on compression of fluid (7) and air initially directing fluid/material and debris in a less harmful direction. The apparatus (1) can be a fixture, re-usable and portable for on site location. The apparatus (1) will be constructed based on the anticipated force of blast or explosion. The apparatus (1) will be re-usable in certain environments such as in the event of disposal of several blast or explosive items at different locations. The inner walls, which will form the inner container (2), can be replaced in the event of a blast or explosion. The containment fluid (7) and air to be added at location or each application.
    Type: Application
    Filed: September 28, 2007
    Publication date: November 20, 2008
    Inventors: Ernest Ogden, John K. McKenzie
  • Patent number: 4006249
    Abstract: A process for the treatment of psoriasis by systemic administration of 2,6-dihalobenzylideneaminoguanidines is disclosed.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: February 1, 1977
    Assignee: American Home Products Corporation
    Inventors: William R. Porter, John K. McKenzie, Paul A. Mitenko