Patents by Inventor Daniel E. Behler, Jr.

Daniel E. Behler, Jr. 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).

  • Environmentally friendly histological tissue freezing process
    Patent number: 5289689
    Abstract: histological tissue freezing process is provided. The process includes spraying a chemical, tetrafluoroethane, onto a portion of a histological tissue specimen before sectioning thereof. The use of tetrafluoroethane has the advantages of not causing ozone depletion, reduced global warming potential and producing a colder spray. A spray can for spraying the chemical is also provided.
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: March 1, 1994
    Assignee: Cornwell Corporation
    Inventors: John H. Cornwell, Daniel E. Behler, Jr.