Filter holder for a filter of a heat recovery ventilation unit

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1: Bottom view of a filter holder for a filter of a heat recovery ventilation unit;

FIG. 2: Top view thereof;

FIG. 3 Left view thereof;

FIG. 4: Right view thereof;

FIG. 5: Front view thereof;

FIG. 6: Back view thereof;

FIG. 7: Perspective view thereof; and,

FIG. 8: Opposite perspective view thereof.

Claims

The ornamental design for a filter holder for a filter of a heat recovery ventilation unit as shown and described.

Referenced Cited
U.S. Patent Documents
D538418 March 13, 2007 Pippel
D544949 June 19, 2007 Winters
D593189 May 26, 2009 Kawano
D754315 April 19, 2016 Morin
D778419 February 7, 2017 Poindexter
D796022 August 29, 2017 DeChristofaro
D810908 February 20, 2018 Mork
D824505 July 31, 2018 Mork
D921176 June 1, 2021 Hauville
D938005 December 7, 2021 Kyung
D979032 February 21, 2023 Campbell
D979730 February 28, 2023 Paiho
D986400 May 16, 2023 Haddeman
D1000737 October 3, 2023 Gong
D1069078 April 1, 2025 Langerak
D1084272 July 15, 2025 Yeon
D1085387 July 22, 2025 Sung
D1087315 August 5, 2025 Yeon
D1091797 September 2, 2025 Chen
D1091992 September 2, 2025 Zhang
20230341138 October 26, 2023 Winslow
20230356135 November 9, 2023 Paiho
20230358422 November 9, 2023 Menoni
20250001342 January 2, 2025 Davis
20250075938 March 6, 2025 Bladh
Foreign Patent Documents
223222 May 2023 CA
202230870874.8 December 2022 CN
402018100709.9 July 2018 DE
Patent History
Patent number: D1118893
Type: Grant
Filed: Mar 14, 2025
Date of Patent: Mar 17, 2026
Assignee: ZEHNDER GROUP INTERNATIONAL AG (Gränichen)
Inventor: Jan Jansen (Dongen)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie McKay
Application Number: 29/993,424