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The ornamental design for chair for stair elevating lift, as shown and described.
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FIG. 1 is a plan view of the chair for stair elevating lift of this Design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is a view showing how the article is used.
The broken line showing of a base, rail and stairs is for illustrative purposes only and forms no part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 06 2002 | YAMADA, KEIICHI | KUMALIFT ENGINEERING LABORATORY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013020 | /0578 | |
| Jun 18 2002 | Kumalift Engineering Laboratory Co., Ltd. | (assignment on the face of the patent) | / |
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