USPatentGranted
S1

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

Application
29/807,180
filed 9 Sep 2021
Publication
Not published
not published
Patent· this page
US D1052109
granted 19 Nov 2024

Life of the patent

7 dated events
⤢ drag to zoom20222024202620282030203220342036203820402042ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

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.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D10/108D25/37

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoomJul 2021Jan 2022Jul 2022Jan 2023Jul 2023Jan 2024Jul 2024Jan 2025USPTOApplicantRestriction requirementNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
3.2 y
1,167 days filing → grant
Office actions
0
after a restriction
Examiner
Leanne Was-Englehart
art unit 2918 · TC 2900
Citations: 75 back · 4 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Log in to unlock

Chain of title

⤢ drag to zoom20222024202620282030203220342036203820402042Owner 2
Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock