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The ornamental design for a combined vacuum curettage vessel and valve closure therefor, substantially as shown and described. |
FIG. 1 is a front perspective view of a combined vacuum curettage vessel and valve closure therefor, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation thereof;
FIG. 4 is a rear elevation thereof;
FIG. 5 is a left elevation thereof; and
FIG. 6 is a right elevation thereof.
The broken lines representing the cannula element is shown for illustrative purposes only.
Ryder, Francis E., Thomas, Michael D.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 11 1975 | Ryder International Corporation | (assignment on the face of the patent) | / |
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