Toothbrush drive train

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Description

FIG. 1 is a front isometric view of a toothbrush drive train.

FIG. 2 is a rear isometric view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines illustrate portions of the toothbrush drive train that form no part of the claimed design.

Claims

The ornamental design for a toothbrush drive train as shown and described.

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Patent History
Patent number: D1128909
Type: Grant
Filed: Dec 7, 2022
Date of Patent: Jun 2, 2026
Assignee: WATER PIK, INC. (Fort Collins, CO)
Inventor: Jeremy J. Johnson (Fort Collins, CO)
Primary Examiner: Rebekah A Caruso
Application Number: 29/862,213
Classifications
Current U.S. Class: Dental (33) (D24/152)