Pipe connecting tube
Description
The light lines in the drawing figures depict transparent portions of the pipe connecting tube.
Claims
The ornamental design for a pipe connecting tube, as shown and described.
Referenced Cited
Patent History
Patent number: D992701
Type: Grant
Filed: Jul 29, 2021
Date of Patent: Jul 18, 2023
Inventors: Jong Ho Lee (Seongnam-si), Hye Jung Lee (Seongnam-si)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/801,572
Type: Grant
Filed: Jul 29, 2021
Date of Patent: Jul 18, 2023
Inventors: Jong Ho Lee (Seongnam-si), Hye Jung Lee (Seongnam-si)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/801,572
Classifications
Current U.S. Class:
Elbow Or With Flow Direction Change (D23/263)