Handcuff chain lock
Description
The broken lines in the drawings illustrate the portions of the handcuff chain lock, which form no part of the claimed design.
Claims
The ornamental design for a handcuff chain lock, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 4249401 | February 10, 1981 | Daleo |
| 6349574 | February 26, 2002 | Lurie |
| 8353183 | January 15, 2013 | Lofgren |
| 8776555 | July 15, 2014 | Lofgren |
| 20050262899 | December 1, 2005 | Parsons |
| 20120085135 | April 12, 2012 | Louden |
| 20180119459 | May 3, 2018 | Parsons |
| 20180119460 | May 3, 2018 | Parsons |
| 20190194981 | June 27, 2019 | Malone |
| 20240368925 | November 7, 2024 | Liu |
| 20250116136 | April 10, 2025 | De La Peña |
- Posted Apr. 20, 2023 [online], Retrieved May 5, 2025, Retrieved from internet, https://www.amazon.com/Scooter-Electric-Ninebot-Bicycle-Accessories/dp/B0C332TNJ3/?th=1 (Year: 2023).
Patent History
Patent number: D1093749
Type: Grant
Filed: Jul 24, 2023
Date of Patent: Sep 16, 2025
Inventor: Yigen Yang (Wenzhou)
Primary Examiner: Shannon W Morgan
Assistant Examiner: Alonzo Sanchez Giddens
Application Number: 29/898,174
Type: Grant
Filed: Jul 24, 2023
Date of Patent: Sep 16, 2025
Inventor: Yigen Yang (Wenzhou)
Primary Examiner: Shannon W Morgan
Assistant Examiner: Alonzo Sanchez Giddens
Application Number: 29/898,174
Classifications
Current U.S. Class:
Handcuff Type (D29/120.2)