Patents by Inventor Malcolm Law

Malcolm Law 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).

  • Atmospheric ion density measurement
    Patent number: 4114088
    Abstract: An ion counter for measuring the density of atmospheric ions has two basic sections, the electrometer, which is of a conventional type, and the collector. An improved collector is provided having two collector plates in electrical contact, mounted either side of a polarizing plate to form a double channel cell having two air passages. The polarizing plate and the collector plates are tightly secured to insulators so as accurately to maintain the spacing between the plates.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: September 12, 1978
    Assignee: Cecil Alfred Laws
    Inventor: Christopher Malcolm Laws