Chalk line marking apparatus

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Description

FIG. 1 is a front perspective view of the chalk line marking apparatus.

FIG. 2 is a back perspective view of the chalk line marking apparatus.

FIG. 3 is a left side view of the chalk line marking apparatus.

FIG. 4 is a right side view of the chalk line marking apparatus.

FIG. 5 is a back view of the chalk line marking apparatus.

FIG. 6 is a front view of the chalk line marking apparatus.

FIG. 7 is a top view of the chalk line marking apparatus; and,

FIG. 8 is a bottom view of the chalk line marking apparatus.

The broken lines represent portions of the article that form no part of the claimed design.

Claims

The ornamental design for a chalk line marking apparatus, as shown and described.

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Patent History
Patent number: D1003176
Type: Grant
Filed: Jun 25, 2021
Date of Patent: Oct 31, 2023
Assignee: Innovations Specific, Inc. (Fort Collins, CO)
Inventors: Jerome Charles Hanley (Fort Collins, CO), Duane Neil Genzlinger (Pierce, CO)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Antoinette Martine Suiter
Application Number: 29/796,725
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)