Door stop alarm
Description
The broken lines shown in the drawings depict portions of the door stop alarm that form no part of the claimed design.
Claims
The ornamental design for a door stop alarm, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
466104 | December 1891 | Naegele |
646551 | April 1900 | Gensler |
776378 | November 1904 | Bellamy |
957635 | May 1910 | Tillman |
D96155 | July 1935 | Bisset |
3185442 | May 1965 | Hemphill |
4890092 | December 26, 1989 | Grimm |
D317482 | June 11, 1991 | Michaelsen |
D762464 | August 2, 2016 | Peterson |
D783394 | April 11, 2017 | Peterson |
D997710 | September 5, 2023 | Lin |
20170298665 | October 19, 2017 | Cha |
20200063473 | February 27, 2020 | Merey |
201830477352.5 | June 2019 | CN |
202230188610.4 | June 2022 | CN |
- Maekijoy Door Stopper Door Alarm, published on (Dec. 6, 2022) on amazon.it, retrieved from internet (May 17, 2024). <URL: https://www.amazon.it/Fermaporta-Personale-Antifurto-Tecnologia-Sicurezza/dp/B0BMKR32ZS> (Year: 2022).
Patent History
Patent number: D1037038
Type: Grant
Filed: Oct 19, 2022
Date of Patent: Jul 30, 2024
Inventor: Lang Li (Shenzhen)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/857,001
Type: Grant
Filed: Oct 19, 2022
Date of Patent: Jul 30, 2024
Inventor: Lang Li (Shenzhen)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/857,001
Classifications
Current U.S. Class:
Security Or Signal Instrument Or Casing (D10/104.1);
D8/402