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The ornamental design for a multi-person lift chair, as shown and described
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FIG. 1 is a front perspective view of my novel design, with a safety bar in an open position;
FIG. 2 is a similar view with the safety bar in a closed position;
FIG. 3 is a front-elevational view thereof;
FIG. 4 is a left side-elevational view thereof;
FIG. 5 is a rear-elevational view thereof;
FIG. 6 is a right side-elevational view thereof;
FIG. 7 is a top-plan view thereof; and,
FIG. 8 is a bottom-plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| D307021, | Feb 12 1987 | Von Roll Transportsysteme AG | Chairlift unit |
| D340425, | Aug 06 1990 | Von Roll Seilbahnen AG | Chair for chairlifts |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 11 1995 | Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft m.b.H. & Co. KG | (assignment on the face of the patent) | / | |||
| May 12 1995 | MAYER, HELMUT | KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT, M B H & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007851 | /0659 | |
| Jun 13 2000 | Konrad Doppelmayr & Sohn | Innova Patent GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010984 | /0263 | |
| Jun 13 2000 | MASCHINENFABRIK MBH & CO KG | Innova Patent GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010984 | /0263 |
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