Ligature resistant swinging door
Description
The broken lines of
Claims
The ornamental design for a ligature resistant swinging door as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
132748 | November 1872 | Bull |
11002050 | May 11, 2021 | Wolthuis |
20180325326 | November 15, 2018 | Hall |
20220282565 | September 8, 2022 | Colligan |
20230358086 | November 9, 2023 | Hall |
153128 | June 2015 | CA |
- LR-SW—Accurate Lock & Hardware Filter, Date first available on Dec. 4, 2022, Retrieved from internet [Aug. 13, 2024] URL: https://web.archive.org/web/20221204231033/https://accuratelockandhardware.com/product/lr-sw-ligature-resistant-swinging-door-system/ (Year: 2022).
Patent History
Patent number: D1051429
Type: Grant
Filed: Feb 27, 2023
Date of Patent: Nov 12, 2024
Assignee: Accurate Lock & Hardware Co. LLC (Stamford, CT)
Inventors: Francis Colligan (New Haven, CT), Daniel Barahona (Stamford, CT), Stephan Isaac Marquez (Bronx, NY)
Primary Examiner: S. Bryan Reinholdt, Jr.
Assistant Examiner: Andrew D Golson
Application Number: 29/885,607
Type: Grant
Filed: Feb 27, 2023
Date of Patent: Nov 12, 2024
Assignee: Accurate Lock & Hardware Co. LLC (Stamford, CT)
Inventors: Francis Colligan (New Haven, CT), Daniel Barahona (Stamford, CT), Stephan Isaac Marquez (Bronx, NY)
Primary Examiner: S. Bryan Reinholdt, Jr.
Assistant Examiner: Andrew D Golson
Application Number: 29/885,607
Classifications
Current U.S. Class:
For Passage, E.g., Door, Etc. (D25/48.3)