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The ornamental design for a combined backrest and headrest, as shown and described. |
FIG. 1 is a perspective view taken from the front lower side of a combined backrest and headrest in an inclined position showing our design;
FIG. 2 is an end view of the combined backrest and headrest taken from the left end of FIG. 1;
FIG. 3 is a top plan view of the combined backrest and headrest of FIG. 1;
FIG. 4 is a side elevational view of the combined backrest and headrest of the right side of FIG. 3 with the left side being a mirror image thereof;
FIG. 5 is a rear view of the combined backrest and headrest of FIG. 4 and,
FIG. 6 is a front view of the combined backrest and headrest of FIG. 4.
Phleps, Tilman, Stoeckl, Klaus
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 08 1993 | PHLEPS, TILMAN | Siemens Aktiengesellschaft | ASSIGNMENT OF ASSIGNORS INTEREST | 006523 | /0377 | |
Apr 08 1993 | STOECKL, KLAUS | Siemens Aktiengesellschaft | ASSIGNMENT OF ASSIGNORS INTEREST | 006523 | /0377 | |
Apr 20 1993 | Siemens Aktiengesellschaft | (assignment on the face of the patent) | / | |||
Mar 12 1998 | Siemens Aktiengesellschaft | SIRONA DENTAL SYSTEMS GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009123 | /0177 | |
Mar 30 1998 | SIRONA DENTAL SYSTEMS GMBH & CO KG | Sirona Dental Systems GmbH | CONTRACT OF PURCHASE & SALE | 012110 | /0001 |
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