US D1,028,896 S
Demagnetization apparatus
Albert Maurer, Grüt (CH)
Filed by Maurer Magnetic AG, Grüningen (CH)
Filed on Jun. 29, 2021, as Appl. No. 29/797,121.
Application 29/797,121 is a division of application No. 35/509,514, filed on Nov. 18, 2019, with international filing date Nov. 18, 2019, granted, now D949106.
Term of patent 15 Years
LOC (14) Cl. 13 - 02
U.S. Cl. D13—123
OG exemplary drawing
 
The ornamental design for a demagnetization apparatus, as shown and described.