Patent
   D458365
Priority
Aug 10 1999
Filed
May 07 2001
Issued
Jun 04 2002
Expiry
Jun 04 2016
Assg.orig
Entity
unknown
35
39
n/a
The ornamental design for a nasal mask, as shown and described.

FIG. 1 is a perspective view of a nasal mask in accordance with our new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is an additional perspective view of the nasal mask with forehead pad feature in accordance with our new design.

FIG. 3 is an additional perspective view of the nasal mask with the forehead pad feature exploded therefrom.

FIG. 4 is an additional perspective view of the nasal mask with the forehead pad feature exploded therefrom.

FIG. 5 is a front view of the nasal mask shown in FIG. 1.

FIG. 6 is a side view of the nasal mask shown in FIG. 1. The opposite side is similar and not separately illustrated herein.

FIG. 7 is a back view of the nasal mask shown in FIG. 1.

FIG. 8 is a top view of the nasal mask shown in FIG. 1.

FIG. 9 is a bottom view of the nasal mask shown in FIG. 1; and,

FIG. 10 is another prespective view of the nasal mask shown in FIG. 1.

Ho, Peter Chi Fai, Lordo, Richard J., Kopacko, Ralph E., Paul, Zachary D., Miceli, Jr., Joseph M.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 2001Respironics, Inc.(assignment on the face of the patent)
Aug 15 2001KOPACKO, RALPH E Respironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126040165 pdf
Aug 20 2001PAUL, ZECHANY D Respironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126040165 pdf
Aug 20 2001MICELI, JOSEPH M , JR Respironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126040165 pdf
Aug 20 2001LORDO, RICHARD J Respironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126040165 pdf
Aug 20 2001HO, PETER CHI FAIRespironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126040165 pdf
Aug 20 2001PAUL, ZACHARY D Respironics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126670048 pdf
Jun 27 2002Respironics, IncRIC Investments, IncDIVIDEND FROM SUBSIDIARY TO PARENT0167410570 pdf
Mar 17 2004RIC Investments, IncRIC Investments, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0167470177 pdf
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