Spa filter
Description
Claims
The ornamental design for a spa filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D306640 | March 13, 1990 | Kott |
5211846 | May 18, 1993 | Kott |
D403740 | January 5, 1999 | Kott |
D638034 | May 17, 2011 | Jiang |
D773014 | November 29, 2016 | Pale |
D855755 | August 6, 2019 | Coelho |
D885519 | May 26, 2020 | Suzuki |
D913417 | March 16, 2021 | Huaping |
D916238 | April 13, 2021 | Coelho |
20040124129 | July 1, 2004 | Booth |
20100243554 | September 30, 2010 | Herrin |
20110168647 | July 14, 2011 | Wieczorek |
20120080372 | April 5, 2012 | Ries |
20180112429 | April 26, 2018 | Coelho |
20180264382 | September 20, 2018 | Dani |
20190054410 | February 21, 2019 | Tanaka |
- Culligan Water Filter, Sep. 20, 2004, Amazon.com, Apr. 20, 2021. URL: https://www.amazon.com/Culligan-R50-BBSA-Sediment-Replacement-Cartridge/dp/B000BQWYDO (Year: 2004).
- Teir1 Water Spa filtration. Jun. 5, 2018, Amazon.com, Apr. 21, 2021. URL: https://www.amazon.com/dp/B00FW0UC9W (Year: 2018).
- Guardian Filtration Antimicrobal, Jul. 11, 2019, Amazon.com, Apr. 21, 2021. URL: https://www.amazon.com/dp/B01L9M3VRG (Year: 2019).
- Aqualtra Hot Tub Filter, Type S1 Spa Filters, Nov. 17, 2023, amazon.com, Dec. 26, 2023, URL: https://www.amazon.com/AQUALTRA-Filters-Replacements-PureSpa-Swimming/product-reviews/B0CGLK55P8/ (Year: 2023).
Patent History
Patent number: D1020987
Type: Grant
Filed: Sep 6, 2022
Date of Patent: Apr 2, 2024
Inventor: Qijing Jiang (Hangzhou)
Primary Examiner: Keith J Wilson
Application Number: 29/852,365
Type: Grant
Filed: Sep 6, 2022
Date of Patent: Apr 2, 2024
Inventor: Qijing Jiang (Hangzhou)
Primary Examiner: Keith J Wilson
Application Number: 29/852,365
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)