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The ornamental design for an in-line filter for laboratory use, as shown and described. |
FIG. 1 is a perspective view of an in-line filter for laboratory use showing my new design;
FIG. 2 is a top plan view of the filter of FIG. 1;
FIG. 3 is a side elevational view of the filter of FIG. 1; the broken lines are shown for illustrative purpose only;
FIG. 4 is a bottom plan view of the filter of FIG. 2;
FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 4.
Eddleman, Roy T., Moran, Gregory F.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 14 1979 | Spectrum Medical Industries, Inc. | (assignment on the face of the patent) | / |
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