Acoustic building element

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Description

FIG. 1 is a perspective view of a first embodiment of an acoustic building element showing my new design;

FIG. 2 is a front view of the acoustic building element of FIG. 1, the side view from the left side being a mirror image thereof;

FIG. 3 is an end view of the acoustic building element of FIG. 1 taken from the right side, the rear view being identical thereto;

FIG. 4 is a perspective view of a second embodiment of an acoustic building element showing my new design;

FIG. 5 is a front view of the acoustic building element of FIG. 4, the side view from the left side being a mirror image thereof;

FIG. 6 is an end view of the acoustic building element of FIG. 4 taken from the right side, the rear view being identical thereto;

FIG. 7 is a perspective view of a third embodiment of an acoustic building element showing my new design;

FIG. 8 is a is a front view of the acoustic building element of FIG. 7, the side view from the left side being a mirror image thereof;

FIG. 9 is an end view of the acoustic building element of FIG. 4 taken from the right side, the rear view being identical thereto; and,

FIG. 10 is a top view of the first embodiment of an acoustic building element shown in FIG. 1 the top views of the second embodiment shown in FIG. 4 and the third embodiment shown in FIG. 7 being identical thereto.

No drawing figures showing a bottom view are provided, as the bottoms of the acoustic building elements are flat and include no surface ornamentation.

Claims

The ornamental design for an acoustic building element, as shown and described.

Referenced Cited
U.S. Patent Documents
D195460 June 1963 Lanz
D201880 August 1965 Radcliffe
D206436 December 1966 Hurban
D207055 February 1967 Gorka
D238573 January 1976 Goldman
D618364 June 22, 2010 Schrom
D714968 October 7, 2014 Martin
8960367 February 24, 2015 Leclerc
9058799 June 16, 2015 Algargoosh
9260863 February 16, 2016 Thun
9322165 April 26, 2016 Luhtala
9624662 April 18, 2017 Hall
D806905 January 2, 2018 Kitajima
D806906 January 2, 2018 Kitajima
Patent History
Patent number: D921228
Type: Grant
Filed: Jan 30, 2020
Date of Patent: Jun 1, 2021
Assignee: Rockwool International A/S (Hedehusene)
Inventor: Nicolai Sørensen (Hedehusene)
Primary Examiner: Doris Clark
Application Number: 29/722,477