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Patent
   D747463
Priority
Jul 30 2007
Filed
Feb 12 2013
Issued
Jan 12 2016
Expiry
Jan 12 2030
Inventors
Bare, Rex …
Assg.orig
Passy-Muir…
Assg.curr
PASSY-MUIR…
Entity
unknown
Referenced by
8
References
64
Maint.:
n/a
The ornamental design for a tracheostomy valve, as shown and described.

FIG. 1 is a top, front and side perspective view of a tracheostomy valve embodying the new design.

FIG. 2 is a bottom, back and side perspective view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a side view thereof, the opposite side, the front and the back all being identical.

Broken lines are used to illustrate portions of the tracheostomy valve which form no part of the claimed design.
INVENTORS:

Bare, Rex O., Scherer, Andrew J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
9981100, Jul 30 2007 Passy-Muir, Inc. Tracheostomy valves and related methods
D760902, Oct 03 2014 COLOPLAST A S Tracheostomy filter
D807498, Apr 13 2015 COLOPLAST A S Automatic speaking valve
D928306, Apr 15 2020 SOCLEAN, INC.; SOCLEAN, INC Mask adapter
D940308, May 07 2020 Primed Halberstadt Medizintechnik GmbH Adapter for a tracheal tube
D958325, Nov 30 2016 ResMed Pty Ltd Heat and moisture exchanger unit for respiratory mask
ER1030,
ER7974,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 12 2013Passy-Muir, Inc.(assignment on the face of the patent)
Sep 08 2015SCHERER, ANDREW J PASSY-MUIR, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0366510062 pdf
Sep 09 2015BARE, REX O PASSY-MUIR, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0366510062 pdf
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