The broken lines in the drawings show portions of a filtration system and form no part of the claimed design.
The broken lines in the drawings show portions of a filtration system and form no part of the claimed design.
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| 6076545 | Cooper | Jun 2000 | A |
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| 6583422 | Boehme | Jun 2003 | B2 |
| D481442 | Liu | Oct 2003 | S |
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| D829687 | Burlingame | Oct 2018 | S |
| D835754 | Caleffi | Dec 2018 | S |
| D837182 | Elmieh | Jan 2019 | S |
| D841774 | Ghoshal | Feb 2019 | S |
| D841775 | Ghoshal | Feb 2019 | S |
| D844101 | Zheng | Mar 2019 | S |
| D848399 | Burlingame | May 2019 | S |
| D854509 | Wu | Jul 2019 | S |
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| 20180291911 | Ward | Oct 2018 | A1 |
| Entry |
|---|
| https://www.dripdepot.com/item/amiad-mini-sigma-automatic-filter-size-4-inch-micron-100-orientation-on-line?gclid=EAlalQobChMI18Somavo5gIVGI7ICh2xpwsaEAQYAiABEgIMvfD_BwE (Year: 2019). |
| https://irrigation.amiad.com/product/mini-sigma-3/ (Year: 2019). |
| https://www.dripdepot.com/item/amiad-mini-sigma-automatic-filter-size-2-inch-micron-200-orientation-on-line?gclid=EAlalQobChMlmeOCrPPu6gIVLwiICR26NgTWEAkYBiABEgJbXPD_BwE (Year: 2019). |
| https://www.dripdepot.com/itenn/amiad-mini-sigma-automatic-filter-size-2-inch-micron-200-orientation-on-line?gclid=EAlalQobChMlmeCrPPu6gIVLwiICR26NgTWEAkYBiABEgJbXPD_BwE (Year: 2019). |