Quick-fitting pipe coupler
Description
The broken lines illustrate portions of the quick-fitting pipe coupler and form no part of the claimed design.
Claims
The ornamental design for a quick-fitting pipe coupler as shown and described.
Referenced Cited
U.S. Patent Documents
| D142057 | August 1945 | Baxter |
| D823443 | July 17, 2018 | Bancroft |
| D846712 | April 23, 2019 | Bancroft |
| D846713 | April 23, 2019 | Bancroft |
| D846714 | April 23, 2019 | Bancroft |
| D876944 | March 3, 2020 | Fleck |
| D889611 | July 7, 2020 | Lippka |
| 10711929 | July 14, 2020 | Lu |
| D897195 | September 29, 2020 | Fleck |
| D938557 | December 14, 2021 | Duncan |
| D999881 | September 26, 2023 | Collier |
| D999882 | September 26, 2023 | Barbour |
| D1021015 | April 2, 2024 | Bowman |
| D1053319 | December 3, 2024 | Bowman |
| D1058360 | January 21, 2025 | Fleck |
| 20200088327 | March 19, 2020 | Lippka |
| 20200088330 | March 19, 2020 | Lippka |
| 20220307633 | September 29, 2022 | Lu |
Patent History
Patent number: D1101906
Type: Grant
Filed: Aug 29, 2023
Date of Patent: Nov 11, 2025
Assignee: Shanghai Vision Mechanical Joint Co., Ltd. (Shanghai)
Inventors: Zhigang Lu (Shanghai), Zhibing Zhai (Shanghai), Xubin Lu (Shanghai)
Primary Examiner: Messina L Smith
Assistant Examiner: Carolyn W Davis
Application Number: 29/901,064
Type: Grant
Filed: Aug 29, 2023
Date of Patent: Nov 11, 2025
Assignee: Shanghai Vision Mechanical Joint Co., Ltd. (Shanghai)
Inventors: Zhigang Lu (Shanghai), Zhibing Zhai (Shanghai), Xubin Lu (Shanghai)
Primary Examiner: Messina L Smith
Assistant Examiner: Carolyn W Davis
Application Number: 29/901,064
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)