The broken lines shown in the drawings depict portions of the venturi signal amplifier that form no part of the claimed design.
The broken lines shown in the drawings depict portions of the venturi signal amplifier that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
006574638 | Jun 2019 | EM | regional |
Number | Name | Date | Kind |
---|---|---|---|
D134735 | Tompkins | Jan 1943 | S |
D231100 | Purhonen | Apr 1974 | S |
3978353 | Kinoshita | Aug 1976 | A |
D299521 | Kiyota | Jan 1989 | S |
D335331 | Weingarten | May 1993 | S |
D522499 | Marcichow | Jun 2006 | S |
D617878 | Weingarten | Jun 2010 | S |
D756484 | Johnson | May 2016 | S |
D877298 | Auxter | Mar 2020 | S |
D895566 | Laube | Sep 2020 | S |
20180051872 | Ivey | Feb 2018 | A1 |
20180058629 | Hart | Mar 2018 | A1 |
20190230424 | Christie | Jul 2019 | A1 |
Number | Date | Country |
---|---|---|
303107862 | Feb 2015 | CN |
19733768 | Feb 1999 | DE |
102011002324 | Oct 2012 | DE |
006574638-0001 | Aug 2019 | EM |
0896191 | Feb 1999 | EP |
0896192 | Feb 1999 | EP |
2014979 | Jan 2009 | EP |
Entry |
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Venturi Signal Amplifier (VSA), date not available, [retrieved Apr. 23, 2021], Retrieved from Internet, URL: <https://www.dungs.com/en/product/venturi-signal-amplifier-vsa> (Year: 2021). |