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The ornamental design for a combined backrest and headrest, as shown and described. |
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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
| Patent | Priority | Assignee | Title |
| D585675, | Jan 25 2008 | IGO Furniture (Foshan) Ltd. | Curved headrest frame |
| Patent | Priority | Assignee | Title |
| 2527868, | |||
| 3156500, | |||
| 3198574, | |||
| 3222105, | |||
| 3877751, | |||
| 4032190, | Jun 13 1975 | Fehlbaum | Ergonomically designed chair |
| 238019, | |||
| D300657, | Oct 09 1986 | Midmark Corporation | Examination table |
| D336381, | Mar 29 1990 | A-DEC, INC , A CORP OF OREGON | Dental chair |
| D336805, | Jul 25 1989 | Oskar Winkler GmbH & Co. KG Formholz - Und Kunststoffwerk | Chair back |
| 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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