Refrigeration – With indicator or tester – Position or extent of motion of movable element
Reexamination Certificate
2004-11-02
2009-11-17
Norman, Marc E (Department: 3744)
Refrigeration
With indicator or tester
Position or extent of motion of movable element
C062S153000
Reexamination Certificate
active
07617690
ABSTRACT:
A freezer for the storage of blood plasma and other blood products includes a user interface device which permits a user to adjust operating parameters of the freezer. The user interface device is operable to display the current status of the freezer. A defrost icon is displayed when the freezer is in defrost mode. The user interface device a graphical representation of the temperature within the freezer over the previous twenty-four hours. The controller of the freezer stores temperature related events which can be displayed on the user interface device or downloaded to a remote computer.
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Helmer,Plasma Storage Freezers—30° C., eight pages, published Jan. 2004.
Helmer,Laboratory Freezers—30° C., eight pages, published Jan. 2004.
Barnes & Thornburg LLP
Helmer, Inc.
Norman Marc E
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