Patents by Inventor Lawrence E. Bryan

Lawrence E. Bryan 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).

  • Transport medium for microorganisms
    Patent number: 4529702
    Abstract: The invention disclosed is an improved transport medium for microorganisms, the improvement residing in the inclusion of Mg.sup.++ in a concentration of 0.6 to 1.2 g per liter of medium, preferably about 1.0 g/l. Further improvement resides in the timing of inclusion of the reducing agent, sodium thioglycollate, i.e. just before use. It has also been found that the detoxification agent, activated charcoal, may be included in concentrations of 5-10 g/l of medium.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: July 16, 1985
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventor: Lawrence E. Bryan