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			 The ornamental design for a culture slide, as shown and described.  | 
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FIG. 1 is a top and front perspective view of the culture slide;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a back elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
Tyndorf, Tadeusz A., Stevens, Timothy A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| May 18 1995 | TYNDORF, TADEUSZ | Becton, Dickinson and Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007647 | /0408 | |
| May 19 1995 | STEVENS, TIMOTHY A | Becton, Dickinson and Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007647 | /0408 | |
| Jun 06 1995 | Becton, Dickinson and Company | (assignment on the face of the patent) | / | 
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