IP Library › Granted Patent US 1,103,129
Granted Patent S1
US 1,103,129 · App. 29/854,174 · Granted Nov 25, 2025

Elevator button

Inventors: Zhe Li (Shanghai, CN); Sisi Zheng (Shanghai, CN)
Assignee: OTIS ELEVATOR COMPANY
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Quick Facts
Patent No.
US 1,103,129
App. No.
29/854,174
Granted
Nov 25, 2025
Kind
S1
Claims (1)

The ornamental design for an elevator button, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2022
From: LI, ZHE; ZHENG, SISI
To: OTIS SCIENCE AND TECHNOLOGY DEVELOPEMENT (SHANGHAI) CO. LTD.
Reel/Frame 061186/0632 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2022
From: OTIS SCIENCE AND TECHNOLOGY DEVELOPMENT (SHANGHAI) CO., LTD.
To: OTIS ELEVATOR COMPANY
Reel/Frame 061509/0048 →
Priority Claims (1)
CN 202230252586.6 · Apr 29, 2022 · national
References Cited (50)
US 1583507A · Van Bloem · 1926 [cited by examiner]
US D253940S · Bedel · 1980 [cited by examiner]
US D317137S · Kulikowski · 1991 [cited by examiner]
US 5390766A · Martin · 1995 [cited by examiner]
US 5455398A · Martin · 1995 [cited by examiner]
US 6105729A · Nakamori · 2000 [cited by examiner]
US 7152715B2 · Meyer · 2006 [cited by examiner]
US D654880S · Lam · 2012 [cited by examiner]
US D663639S · Saikawa · 2012 [cited by examiner]
US D663640S · Saikawa · 2012 [cited by examiner]
US D663641S · Saikawa · 2012 [cited by examiner]
US D663642S · Saikawa · 2012 [cited by examiner]
US D663643S · Saikawa · 2012 [cited by examiner]
US D701785S · Saikawa · 2014 [cited by examiner]
US D874961S · Friedli · 2020 [cited by examiner]
US 10840041B1 · Harms · 2020 [cited by examiner]
US D908643S · Dimberg · 2021 [cited by examiner]
US D909316S · Ayers · 2021 [cited by examiner]
US 12266485B2 · Fujii · 2025 [cited by examiner]
US 20010055383A1 · Felder · 2001 [cited by examiner]
US 20030209415A1 · Ikeda · 2003 [cited by examiner]
US 20070188024A1 · Shitanaka · 2007 [cited by examiner]
US 20110253029A1 · Hagberg · 2011 [cited by examiner]
US 20130113465A1 · Padilla · 2013 [cited by examiner]
US 20140183011A1 · Park · 2014 [cited by examiner]
US 20150092387A1 · Na · 2015 [cited by examiner]
US 20150235786A1 · Sugihara · 2015 [cited by examiner]
US 20150332872A1 · Konishi · 2015 [cited by examiner]
US 20170025234A1 · Huang · 2017 [cited by examiner]
US 20180068810A1 · Wakuda · 2018 [cited by examiner]
US 20180130617A1 · Wu · 2018 [cited by examiner]
US 20190080549A1 · Lewis · 2019 [cited by examiner]
US 20190198268A1 · Doenoglu · 2019 [cited by examiner]
US 20190394548A1 · Stranieri · 2019 [cited by examiner]
US 20200253073A1 · Cui · 2020 [cited by examiner]
US 20200294736A1 · Wu · 2020 [cited by examiner]
US 20220171422A1 · Park · 2022 [cited by examiner]
US 20230266517A1 · Yamamoto · 2023 [cited by examiner]
US 20240310865A1 · Clayton · 2024 [cited by examiner]
US 20240383722A1 · Springer · 2024 [cited by examiner]
CN 308083327 · 2023 [cited by examiner]
CN 308904553 · 2024 [cited by examiner]
CN 308904554 · 2024 [cited by examiner]
CN 309042928 · 2024 [cited by examiner]
www.bing.com, LBW6MP-1T04S Push button switch, Jul. 25, 2022, 1 pg. [cited by examiner]
www.sager.com, EAO 61-1100.0 Switch Actuator, retrieved on Apr. 1, 2025, 1 pg. [cited by examiner]
Otis Elevator Button BR32A BR32B, Nov. 30, 2023, 3 pgs.; https://web.archive.org/web/20231130142409/https://echoelevadorpartes.com/products/otis-elevator-button-br32a-br32b. [cited by examiner]
amazon.com, BR32 BR32A(B) Elevator Push Buttons Round Stainless Steel Braille Button, Apr. 20, 2022, 2 ogs. [cited by examiner]
amazon.com, 6pcs Buttons for Kone Elevator Round Stainless Steel Buttons KDS300 (KDS50), Oct. 18, 2021, 2 pgs. [cited by examiner]
elevator-component.com, Fuji Elevator Down Button Mount With Screw for 1.2-4mm Panel, retrieved on Jan. 1, 2025, 1 pg. [cited by examiner]