| Number | Name | Date | Kind |
|---|---|---|---|
| 2733601 | Mitchell | Feb 1956 | A |
| 3603148 | Rikuta | Sep 1971 | A |
| 3675481 | Phillips | Jul 1972 | A |
| 3715921 | Grauer et al. | Feb 1973 | A |
| 3759100 | Medwig et al. | Sep 1973 | A |
| 3891247 | Smith | Jun 1975 | A |
| D255999 | Molijn | Jul 1980 | S |
| D256000 | Molijn | Jul 1980 | S |
| 4459859 | Price et al. | Jul 1984 | A |
| 4677858 | Ohnhaus | Jul 1987 | A |
| D315526 | Esau | Mar 1991 | S |
| D387294 | McCormick | Dec 1997 | S |
| D421576 | Clivio | Mar 2000 | S |
| 6591674 | Gehman et al. | Jul 2003 | B2 |
| 6868741 | Harman | Mar 2005 | B2 |
| 8561480 | Lawrence | Oct 2013 | B2 |
| 8915146 | Kerrom et al. | Dec 2014 | B2 |
| D752715 | Yakushijin | Mar 2016 | S |
| D757900 | Yakushijin | May 2016 | S |
| 9642482 | Flowers et al. | May 2017 | B2 |
| D819473 | Zi | Jun 2018 | S |
| D936470 | Sillitoe | Nov 2021 | S |
| 20110265579 | Therrian | Nov 2011 | A1 |
| Number | Date | Country |
|---|---|---|
| 201930743150.5 | Jul 2020 | CN |
| 06013984 | Feb 1994 | JP |
| 2015087298 | May 2015 | JP |
| Entry |
|---|
| Pulsafeeder U8800439, available on Amazon.com, date first available May 22, 2013 [online], [site visited Nov. 14, 2022], Available from the internet URL: <https://www.amazon.com/Pulsafeeder-U8800439-20-80-Flow-Meter/dp/B00CXGK9ZA> (Year: 2013). |
| Pentair High Capacity Auto Feeders, available on Newegg.com, date first available Jul. 20, 2020 [online], [site visited Nov. 14, 2022], Available from the internet URL: <https://www.newegg.com/p/0E8-0084-000A6?item=9SIA79664S4149> (Year: 2020). |