Pipe dredge
Description
The broken lines in the drawings illustrate the portions of the pipe dredge, which form no part of the claimed design.
The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.
Claims
The ornamental design for a pipe dredge, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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| D282236 | January 21, 1986 | Shohoji |
| 5094000 | March 10, 1992 | Becht |
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| D475594 | June 10, 2003 | Bian |
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| D570558 | June 3, 2008 | Rutkowski |
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- Populo 20V Cordless Electric Drain Auger, available in Amazon.com, date first available Feb. 20, 2019 [online], [site visited Feb. 19, 2026], Available from the internet URL: https://www.amazon.com/dp/B07MTCZ61R (Year: 2019).
Patent History
Patent number: D1135262
Type: Grant
Filed: Jul 9, 2025
Date of Patent: Jul 14, 2026
Inventor: Haitao Han (Kaifeng)
Primary Examiner: Eric L Goodman
Assistant Examiner: Jennylou M Binas
Application Number: 30/012,244
Type: Grant
Filed: Jul 9, 2025
Date of Patent: Jul 14, 2026
Inventor: Haitao Han (Kaifeng)
Primary Examiner: Eric L Goodman
Assistant Examiner: Jennylou M Binas
Application Number: 30/012,244
Classifications
Current U.S. Class:
Sewer Or Pipe Cleaner (D32/14);
D8/62