Stethoscope tubing

- MDF Instruments USA LLC
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Description

FIG. 1 is a top perspective view of a stethoscope tubing showing our new design; and,

FIG. 2 is a bottom perspective view thereof.

Claims

The ornamental design for stethoscope tubing, as shown and described.

Referenced Cited
U.S. Patent Documents
4569413 February 11, 1986 Allen
D287860 January 20, 1987 McShirley
D638936 May 31, 2011 Girald
D639427 June 7, 2011 Boyd
8939251 January 27, 2015 Ting
D724206 March 10, 2015 Ting
D724728 March 17, 2015 Ting
D757936 May 31, 2016 Angel
9486180 November 8, 2016 Ting
D926313 July 27, 2021 Ting et al.
11666302 June 6, 2023 Ting
12011313 June 18, 2024 Ting
12023195 July 2, 2024 Ting
20140005574 January 2, 2014 Ting
20150129350 May 14, 2015 Ting
20200205770 July 2, 2020 Friedman
20210038183 February 11, 2021 Ting
20230120859 April 20, 2023 Ting
20230121947 April 20, 2023 Ting
Patent History
Patent number: D1069112
Type: Grant
Filed: Nov 1, 2021
Date of Patent: Apr 1, 2025
Assignee: MDF Instruments USA LLC (Rincon, PR)
Inventors: Darren Talun Chiao Ting (Rincon, PR), Jonathan Allen Rogers (Rincon, PR), Lance William Newman (Blanchard, OK)
Primary Examiner: Eliza Z Harvey
Application Number: 29/813,844
Classifications
Current U.S. Class: Stethoscope (24) (D24/134)