Pipe dredge
Latest SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD. Patents:
Description
The broken lines surrounding the light gray in
Claims
The ornamental design for a pipe dredge, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D243745 | March 22, 1977 | Youngblood |
D408720 | April 27, 1999 | Sheng |
D755726 | May 10, 2016 | Michas |
D792756 | July 25, 2017 | Vanttila |
D815244 | April 10, 2018 | Humphreys, Jr. |
300919610 | May 2009 | CN |
303050976 | December 2014 | CN |
304199960 | July 2017 | CN |
304715046 | July 2018 | CN |
- Drain Auger posted by Husky posted review date Oct. 5, 2017, © Homedepot, [online], [site visited Nov. 7, 2018]. Available from Internet, https://www.homedepot.com/p/Husky-1-4-in-x-15-ft-Drain-Auger-82-970-111/301879196 (Year: 2017).
Patent History
Patent number: D850738
Type: Grant
Filed: Aug 30, 2017
Date of Patent: Jun 4, 2019
Assignee: SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD. (Shanghai)
Inventor: Yeyi Fan (Shanghai)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Laura H Yu
Application Number: 29/615,588
Type: Grant
Filed: Aug 30, 2017
Date of Patent: Jun 4, 2019
Assignee: SHANGHAI KUNJEK HANDTOOLS AND HARDWARE CO., LTD. (Shanghai)
Inventor: Yeyi Fan (Shanghai)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Laura H Yu
Application Number: 29/615,588
Classifications
Current U.S. Class:
Sewer Or Pipe Cleaner (D32/14)