Patents by Inventor James E. McClurg

James E. McClurg 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).

  • Laboratory testing procedure
    Patent number: 3940249
    Abstract: A laboratory testing procedure wherein test tubes are uniquely supported under conditions of refrigeration, the test tubes being placed in a generally vertical position with only the test tube bottom portions in contact with the top surfaces of a closed refrigerant reservoir having heat-absorbing means confined therein.
    Type: Grant
    Filed: June 17, 1974
    Date of Patent: February 24, 1976
    Assignee: Streck Laboratories, Inc.
    Inventor: James E. McClurg