Elevator hall call board
Granted 19 Nov 2024 · no office action yet
Assignee: Otis Worldwide Corporation
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Zhe Li, Sisi Zheng · Examiner: Leanne Was-Englehart · AU 2918 · TC 2900
Life of the patent
7 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;
FIG. 6 is a cross-sectional view of the first embodiment taken along line 6 - 6 in FIG. 1 ;
FIG. 7 is a front view of the first embodiment illuminated during operation;
The rear view of the first embodiment is omitted as being flat and devoid of surface ornamentation;
FIG. 8 is front view of an elevator hall call board showing a second embodiment of our new design;
FIG. 9 is a left side view of the second embodiment;
FIG. 10 is a right side view of the second embodiment;
FIG. 11 is a top view of the second embodiment;
FIG. 12 is a bottom view of the second embodiment;
FIG. 13 is a cross-sectional view of the second embodiment taken along line 13 - 13 in FIG. 8 ;
The rear view of the second embodiment is omitted as being flat and devoid of surface ornamentation;
FIG. 14 is front view of an elevator hall call board showing a third embodiment of our new design;
FIG. 15 is a left side view of the third embodiment;
FIG. 16 is a right side view of the third embodiment;
FIG. 17 is a top view of the third embodiment;
FIG. 18 is a bottom view of the third embodiment;
FIG. 19 is a cross-sectional view of the third embodiment taken along line 19 - 19 in FIG. 14 ;
FIG. 20 is a front view of the third embodiment illuminated during operation;
The rear view of the third embodiment is omitted as being flat and devoid of surface ornamentation;
FIG. 21 is front view of an elevator hall call board showing a fourth embodiment of our new design;
FIG. 22 is a left side view of the fourth embodiment;
FIG. 23 is a right side view of the fourth embodiment;
FIG. 24 is a top view of the fourth embodiment;
FIG. 25 is a bottom view of the fourth embodiment; and,
FIG. 26 is a cross-sectional view of the fourth embodiment taken along line 26 - 26 in FIG. 21 .
The rear view of the fourth embodiment is omitted as being flat and devoid of surface ornamentation.
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.
Claims
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