Twist drill

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Description

FIG. 1 is a front elevation view of a twist drill showing my new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings depict portions of the twist drill which form no part of the claimed design.

Claims

The ornamental design for a twist drill, as shown and described.

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Patent History
Patent number: D881957
Type: Grant
Filed: Jun 27, 2019
Date of Patent: Apr 21, 2020
Inventor: Hongjia Wang (Shanghai)
Primary Examiner: Patricia A Palasik
Application Number: 29/696,337
Classifications