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Washing device for test tubes |
| D287773 |
Washing device for test tubes
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| Patent Drawings: | |
| Inventor: |
Kruse |
| Date Issued: |
January 13, 1987 |
| Application: |
06/555,630 |
| Filed: |
November 28, 1983 |
| Inventors: |
Kruse; Leif (Horsholm, DK)
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| Assignee: |
A/S Nunc (Roskilde, DK) |
| Primary Examiner: |
Kemper; Catherine E. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Watson, Cole, Grindle & Watson |
| U.S. Class: |
D32/1; D32/2 |
| Field Of Search: |
D32/1; D32/2; D32/3; D32/35; 15/56; 15/59; 15/62; 15/75; 15/101; 15/104.9; 15/302; 15/304; 15/320; 134/166R; 134/171 |
| International Class: |
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| U.S Patent Documents: |
3849830; 4310010; 4341568 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a washing device for test tubes, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a washing device for test tubes, showing my new design;
FIG. 2 is a perspective view taken from the opposite side thereof;
FIG. 3 is a perspective view thereof with the limbs shown in a first alternate position; and
FIG. 4 is a perspective view thereof with the limbs shown in a second alternate position.
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