Polishing or grinding element

Info

Patent number: D975148
Type: Grant
Filed: Jun 11, 2020
Date of Patent: Jan 10, 2023
Assignee: Ferronato KGS Group AG (Hergiswil)
Inventor: Sandro Giovanni Giuseppe Ferronato (Châtel-St.-Denis)
Primary Examiner: Patricia A Palasik
Application Number: 29/737,671

Description

Description

FIG. 1 is a front view of a polishing or grinding element;

FIG. 2 is a perspective view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a back view thereof.

Broken lines are used to indicate structure that does not form part of the claimed design.

Claims

The ornamental design for a polishing or grinding element, as shown and described.