Filter frame
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The dash-dash broken lines shown in the figures are for the purpose of illustrating portions of the filter frame and form no part of the claimed design and form no part thereof. The dot-dash broken lines define the bounds of the claimed design and form no part thereof.
Claims
The ornamental design for a filter frame as shown and described.
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- Filtrete Refillable Air Filter Starter Kit. “Filtrete Filter Frame” www.amazon.com. Online Retail Page. Fri. Apr. 18, 2025. Shown in pp. 1-3, 5-8. Full URL: https://www.amazon.com/Filtrete-Refillable-Reusable-Honeywell-Allergen/dp/B0DYQND2CH (Year: 2024).
- OlitAir MERV 8 Air Filter.
Type: Grant
Filed: Jan 10, 2024
Date of Patent: Dec 30, 2025
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Craig D. Thompson (Inver Grove Heights, MN), Mark A. Sanocki (Vadnais Heights, MN), Jacob T. Lusson (Richfield, MN), Bryan Gerhardt (Woodbury, MN), Judd D. Olson (Deephaven, MN)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: David Obrien
Application Number: 29/907,978