Demagnetization apparatus
Description
1. Demagnetization apparatus
In the drawings, the broken lines are for the purpose of illustrating portions of the demagnetization apparatus that forms no part of the claimed design.
Claims
The ornamental design for a demagnetization apparatus, as shown and described.
Referenced Cited
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Patent History
Patent number: D949106
Type: Grant
Filed: Nov 18, 2019
Date of Patent: Apr 19, 2022
Inventor: Albert Maurer (Grüt)
Primary Examiner: Rhea Shields
Application Number: 35/509,514
Type: Grant
Filed: Nov 18, 2019
Date of Patent: Apr 19, 2022
Inventor: Albert Maurer (Grüt)
Primary Examiner: Rhea Shields
Application Number: 35/509,514
Classifications
Current U.S. Class:
Distribution, Modification Or Control (D13/123)