
Claims (1)
Claim 1 (Independent)
The ornamental design for a wound drainage device as shown and described.
Full Description
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is a perspective view of a wound drainage device taken from the top and front side thereof;
is a perspective view thereof taken from the top and rear side;
is a front elevation view thereof;
is a rear elevation view thereof;
is a right side elevation view thereof;
is a left side elevation view thereof;
is a bottom plan view thereof; and,
is a top plan view thereof.
Figures (7)
Citations
This patent cites (14)
- USD475134
- USD602582
- USD602583
- USD602584
- US9278164
- USD813374
- USD870265
- USD991462
- US2010/0042021
- US2011/0251569
- US2012/0136325
- US2019/0192350
- US2019/0231939
- US202130368369.9