Disposable coffee filter
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Claims
The ornamental design for a disposable coffee filter as shown and described.
| 3444791 | May 1969 | Honsel |
| 4064053 | December 20, 1977 | Gerson |
| D287217 | December 16, 1986 | Napier |
| D335611 | May 18, 1993 | Petrallia |
| D456208 | April 30, 2002 | Manganello |
| D618302 | June 22, 2010 | Williams |
- V60 Filter 02 Natural Filters | posted at Amazon.com, posted on Jul. 10, 2022, © 1996-2025 Amazon.com, [online], [site visited Jul. 9, 2025]. Available from Internet, <URL https://www.amazon.de/dp/B0B4JXN5CF/> (Year: 2022).
Type: Grant
Filed: Feb 16, 2023
Date of Patent: Nov 4, 2025
Inventor: Tatsuo Murakami (Hokkaido)
Primary Examiner: Andrew Kerr
Application Number: 35/520,026