Patent
   D251800
Priority
Feb 28 1977
Filed
Feb 28 1977
Issued
May 08 1979
Expiry
May 08 1993
Assg.orig
Entity
unknown
4
5
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The ornamental design for a differential cell counter instrument and cabinet therefor, substantially as shown and described.

FIG. 1 is a perspective view of a differential cell counter and cabinet therefor showing my new design, illustrating a supporting table in broken lines for illustrative purposes only;

FIG. 2 is a left side elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view; and

FIG. 5 is a rear elevational view.

Hauser, Stephen G.

Patent Priority Assignee Title
D289550, Oct 10 1984 Micromeritics Instrument Corporation Cabinet for particle and cell analysis apparatus or similar article
D323631, Nov 13 1989 Micromeritics Instrument Corporation Cabinet for dual particle and cell analysis or similar article
D655421, Nov 03 2010 Life Technologies Corporation Cell counter
D680657, Nov 03 2010 Life Technologies Corporation Cell counter
Patent Priority Assignee Title
3999047, Sep 05 1972 Method and apparatus utilizing color algebra for analyzing scene regions
4071891, Apr 30 1976 Electronic calculator - register for hematology differentials
233862,
241275,
241277,
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Feb 28 1977Abbott Laboratories(assignment on the face of the patent)
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