Patent
   D295895
Priority
Aug 30 1985
Filed
Aug 30 1985
Issued
May 24 1988
Expiry
May 24 2002
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a combined washer and aspirator for washing beads in an immunoassay reaction well, substantially as shown and described.

FIG. 1 is a perspective view of a combined washer and aspirator for washing beads in an immunoassay reaction well showing my new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a front view in side elevation of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is an end view as seen from the left side of FIG. 3;

FIG. 6 is an end view as seen from the right side of FIG. 3.

Eck, Paul L.

Patent Priority Assignee Title
D334407, May 24 1988 Automatic pencil
Patent Priority Assignee Title
3949771, Jul 10 1974 Abbott Laboratories Combined washer and aspirator
4341568, Jun 27 1980 Beckman Instruments, Inc. Method and apparatus for washing objects
D275125, Oct 28 1981 Abbott Laboratories Combined washer and aspirator device for a solid body member
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Aug 28 1985ECK, PAUL L ABBOTT LABORATORIES, A CORP OF IL ASSIGNMENT OF ASSIGNORS INTEREST 0048290012 pdf
Aug 30 1985Abbott Laboratories(assignment on the face of the patent)
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