Dust collection nozzle for core drill
In the drawings, the broken lines depict portions of the surveying instrument that form no part of the claimed design.
Claims
The ornamental design for a dust collection nozzle for core drill as shown and described.
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Type: Grant
Filed: Jun 18, 2025
Date of Patent: Aug 18, 2026
Assignee: COBALTECH Co., Ltd. (Sapporo)
Inventor: Masanobu Takemata (Sapporo)
Primary Examiner: Marissa J. Cash
Application Number: 30/009,002