Patents by Inventor Deborah M. Clark

Deborah M. Clark 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).

  • Method and apparatus for collecting blood samples
    Patent number: 4311482
    Abstract: This invention encompasses methods and apparatus for collecting blood samples. It has been discovered that p-aminobenzoyldiethylaminoethanol (procaine) is unexpectedly potent in stabilizing blood samples against platelet release reactions. Methods and apparatus of this invention are particularly useful for collecting blood samples for subsequent platelet factor 4 determination.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: January 19, 1982
    Assignee: Abbott Laboratories
    Inventors: Erwin F. Workman, Jr., Deborah M. Clark