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 | The ornamental design for a face mask for respiratory therapy, as shown and described.                                                                 | |||||||||||||||||
FIG. 1 is a front perspective view of a face mask for respiratory therapy;
FIG. 2 is a front elevational view of the face mask for respiratory therapy;
FIG. 3 is a right side elevational view of the face mask for respiratory therapy, the left side being a mirror image thereof;
FIG. 4 is a top plan view of the face mask for respiratory therapy;
FIG. 5 is a bottom plan view of the face mask for respiratory therapy; and,
FIG. 6 is a rear elevational view of the face mask for respiratory therapy.
Richards, Fredrick M., Scheuermann, Stephen J.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Oct 24 1996 | RICHARDS, FREDRICK M | Diemolding Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008408/ | 0513 | |
| Oct 24 1996 | SCHEUERMANN, STEPHEN J | Diemolding Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008408/ | 0513 | |
| Nov 27 1996 | Diemolding Corporation | (assignment on the face of the patent) | / | |||
| Feb 05 1999 | Diemolding Corporation | DHD Healthcare Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009764/ | 0745 | |
| Dec 17 2004 | DHD Healthcare Corporation | SMITHS MEDICAL ASD, INC | MERGER SEE DOCUMENT FOR DETAILS | 017045/ | 0164 | 
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