Filtration system

- THE PENNINGTON SCHOOL

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Description

FIG. 1 shows a top view of the claimed filtration system.

FIG. 2 shows a bottom view of the claimed filtration system.

FIG. 3 shows a side view of the claimed filtration system.

FIG. 4 shows an oblique view of the claimed filtration system; and,

FIG. 5 is a perspective view showing the claimed design in an environment.

Portions in broken lines do not form part of the claimed subject matter.

Claims

The ornamental design for a filtration system, as shown and described.

Referenced Cited
U.S. Patent Documents
2087136 July 1937 Andrus
D121781 August 1940 Wolcott
D147737 October 1947 Stone
D204840 May 1966 Welch
6083307 July 4, 2000 Dular
D624153 September 21, 2010 Shani
D626621 November 2, 2010 Olson
D629488 December 21, 2010 McGreevy
8142654 March 27, 2012 Kohl
D731617 June 9, 2015 Kohl
D832101 October 30, 2018 Nicholson
11825974 November 28, 2023 Murphy
20160096740 April 7, 2016 Salloum
Foreign Patent Documents
301162598 March 2010 CN
Other references
  • “NPL.Printables” Nov. 21, 2023, printables.com, site visited Jul. 3, 2025: https://www.printables.com/model/654762-4-spout-funnel-for-selfwatering-plant-pot (Year: 2023).
Patent History
Patent number: D1114938
Type: Grant
Filed: Jun 7, 2024
Date of Patent: Feb 24, 2026
Assignee: THE PENNINGTON SCHOOL (Pennington, NJ)
Inventors: Susan Wirsig (Pennington, NJ), Avery Sichel (Pennington, NJ), Maxwell Gibbard (Pennington, NJ), Daisy Hutnik (Pennington, NJ), Elliot Overhiser (Pennington, NJ), Gloria Liu (Pennington, NJ), John L. Fermo (Pennington, NJ), Ronan Karp (Pennington, NJ), Christopher Ly (Pennington, NJ), Shubh Gangrade (Pennington, NJ), Xiaona Zhu (Pennington, NJ), Liam Goldstein (Pennington, NJ), Miami Celentana (Pennington, NJ), Samuel Bahala (Pennington, NJ), Lefted Kanyika (Lilongwe area 25)
Primary Examiner: Richard Kearney
Assistant Examiner: Matthew Bird
Application Number: 29/946,343
Classifications
Current U.S. Class: Treatment (D23/207)