Elevator hall call board
Granted 24 Mar 2026 · no office action yet
Current assignee: Otis Elevator Company · originally Otis Worldwide Corporation
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Attorney: Attorney · Log in to unlock
Inventors: Sisi Zheng, Zhe Li · Examiner: Leanne Was-Englehart · AU 2918 · TC 2900
Life of the patent
3 dated eventsDescription
1 parts›FIG. 1 is front view of an elevator…
FIG. 1 is front view of an elevator hall call board showing a first embodiment of our new design;
FIG. 2 is a left side view of the first embodiment;
FIG. 3 is a right side view of the first embodiment;
FIG. 4 is a top view of the first embodiment;
FIG. 5 is a bottom view of the first embodiment; and
FIG. 6 is a cross-sectional view of the first embodiment taken along line 6 - 6 in FIG. 1 .
The rear view of the first embodiment is omitted as being flat and devoid of surface ornamentation;
FIG. 7 is front view of an elevator hall call board showing a second embodiment of our new design;
FIG. 8 is a left side view of the second embodiment;
FIG. 9 is a right side view of the second embodiment;
FIG. 10 is a top view of the second embodiment;
FIG. 11 is a bottom view of the second embodiment; and,
FIG. 12 is a cross-sectional view of the second embodiment taken along line 12 - 12 in FIG. 7 .
The dashed lines and associated arrows at ends thereof, in the Figures, are representative of sectional views with the arrows indicating a direction of sight. The dashed lines form no part of the claimed design.
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