Combination tube and headset of a stethoscope
Latest MDF Instruments USA, Inc. Patents:
The broken lines shown in the views are included for the purpose of illustrating portions of the combination tube and headset of a stethoscope that form no part of the claimed design.
Claims
The ornamental design for a combination tube and headset of a stethoscope, as shown and described.
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- MDF Instruments Stethoscope Collection Brochure, dated May 10, 2011.
- MDF Instruments Product Brochure, dated earlier than Apr. 2012 (exact date unknown).
- MDF Instruments ProCardial Stethoscope Brochure, dated Apr. 4, 2012.
- MDF Instruments Cardio-X Stethoscope Brochure, dated Mar. 15, 2012.
Type: Grant
Filed: May 19, 2013
Date of Patent: Mar 10, 2015
Assignee: MDF Instruments USA, Inc. (Westlake Village, CA)
Inventor: Darren Talun Chiao Ting (Malibu, CA)
Primary Examiner: Bridget L Eland
Application Number: 29/455,279