The broken lines in the drawings depict portions of the liquid pump head and form no part of the claimed design. The broken lines that make up the element that extends from the bottom of
The broken lines in the drawings depict portions of the liquid pump head and form no part of the claimed design. The broken lines that make up the element that extends from the bottom of
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D110841 | Tobler | Aug 1938 | S |
D257739 | Luker | Dec 1980 | S |
D280991 | Maruyama | Oct 1985 | S |
D280992 | Maruyama | Oct 1985 | S |
D295522 | Martin | May 1988 | S |
D420428 | Willis | Feb 2000 | S |
D466584 | Hubmann | Dec 2002 | S |
D503456 | Chen | Mar 2005 | S |
D639390 | Wu | Jun 2011 | S |
D649561 | Bauck | Nov 2011 | S |
D723587 | Park | Mar 2015 | S |
D777007 | Park | Jan 2017 | S |
D800176 | Soto | Oct 2017 | S |
D803892 | Timmer | Nov 2017 | S |
D856374 | Park | Aug 2019 | S |
D886943 | Slamans | Jun 2020 | S |
D900964 | Slamans | Nov 2020 | S |
20130291955 | Laible | Nov 2013 | A1 |
Entry |
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Lumax, LX-1329 Lever Action Chemical Pump with Siphon Function, (first available Nov. 23, 2016), Amazon.com, URL:<https://www.amazon.com/dp/B01NA9SAW4> (Year: 2016). |
Samoa, Drain Pumps for Various Fluids “300 006”, (published Apr. 13, 2018), Gelins-KgK, URL:<https://www.gelins-kgk.se/magazines/2018-04-13-14-54/mobile/index.html#p=125>, p. 122 (Year: 2018). |