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The ornamental design for a respiratory air flow measuring device, as shown and described. |
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FIG. 1 is a top view of a respiratory air flow measuring device showing my new design.
FIG. 2 is a front view of the respiratory air flow measuring device of my new design, said front showing the internal geometry of the device.
FIG. 3 is a side view of the respiratory air flow measuring device.
FIG. 4 is a rear view of the respiratory air flow measuring device.
FIG. 5 is a bottom view (opposite FIG. 1) of the respiratory air flow measuring device; and,
FIG. 6 is a side view (opposite FIG. 3) of the respiratory air flow measuring device.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 30 1998 | STORSVED, MARK S | CARDIOPULMONARY TECHNOLOGIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009466 | /0265 | |
| Sep 14 1998 | CardioPulmonary Technologies, Inc. | (assignment on the face of the patent) | / |
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