Invention Grant
- Patent Title: Visual status indicator for door and lock state
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Application No.: US15475643Application Date: 2017-03-31
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Publication No.: US11465878B2Publication Date: 2022-10-11
- Inventor: Emily Baldi
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: B66B13/14
- IPC: B66B13/14 ; B66B13/02 ; B66B5/00 ; B66B5/02 ; B66B3/00 ; B66B13/16 ; G05B19/04 ; G05B19/042
Abstract:
A method of controlling building systems including detecting a status parameter of a door of a building; displaying the status parameter of the door on a device; detecting a status parameter of a door lock, the door lock being operbly connected to the door; and displaying the status parameter of the door and the status parameter of the door lock on a device.
Public/Granted literature
- US20180282117A1 VISUAL STATUS INDICATOR FOR DOOR AND LOCK STATE Public/Granted day:2018-10-04
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