US3042770A
(en)
*
|
1958-02-03 |
1962-07-03 |
Beeman Lyle |
Pressure switch
|
US4334131A
(en)
*
|
1980-07-18 |
1982-06-08 |
Cts Corporation |
Multi-stage pressure switch
|
AU92050S
(en)
*
|
1984-10-25 |
1986-05-22 |
Values Pty Ltd |
Pressure-responsive switch
|
US4626636A
(en)
*
|
1985-03-25 |
1986-12-02 |
Stewart-Warner Corporation |
Pressure operated switch assembly with external pressure control
|
US4868356A
(en)
*
|
1988-09-22 |
1989-09-19 |
Furnas Electric Company |
Easily serviced fluid pressure operated switch
|
US5124516A
(en)
*
|
1990-07-16 |
1992-06-23 |
Liu Miu Tsu |
Pressure driving cut-off type Manometer
|
USD373735S
(en)
*
|
1994-09-12 |
1996-09-17 |
Smc Kabushiki Kaisha |
Solid state pressure detector
|
USD373736S
(en)
*
|
1994-09-12 |
1996-09-17 |
Smc Kabushiki Kaisha |
Solid state pressure detector
|
USD373737S
(en)
*
|
1994-09-13 |
1996-09-17 |
Smc Kabushiki Kaisha |
Solid state pressure detector
|
USD400456S
(en)
*
|
1996-10-14 |
1998-11-03 |
Smc Corporation |
Pressure switch
|
USD437295S1
(en)
*
|
1999-03-08 |
2001-02-06 |
Smc Kabushiki Kaisha |
Pressure switch having a digital display
|
USD497145S1
(en)
*
|
2003-07-25 |
2004-10-12 |
Smc Kabushiki Kaisha |
Pressure switch
|
US7112753B1
(en)
*
|
2005-08-29 |
2006-09-26 |
Paul-Chia Lee |
Pressure switch
|
USD559195S1
(en)
*
|
2005-09-16 |
2008-01-08 |
Sunx Limited |
Pressure switch
|
USD557215S1
(en)
*
|
2006-07-04 |
2007-12-11 |
Smc Corporation |
Pressure switch
|
JP4203678B2
(ja)
*
|
2006-12-07 |
2009-01-07 |
Smc株式会社 |
圧力スイッチ
|
US20090194399A1
(en)
*
|
2008-01-31 |
2009-08-06 |
Chan-Ching Lin |
Pressure switch structure
|
JP4826928B2
(ja)
*
|
2009-08-03 |
2011-11-30 |
Smc株式会社 |
圧力スイッチ
|
US20110073420A1
(en)
*
|
2009-09-23 |
2011-03-31 |
Engineered Products Company |
High pressure switch
|
US8563884B2
(en)
*
|
2010-01-21 |
2013-10-22 |
Dwyer Instruments, Inc. |
Manual reset pressure switch
|
TWD145079S
(zh)
*
|
2010-11-10 |
2012-01-21 |
Smc股份有限公司 |
附有數位顯示部之壓力開關
|
US20130125664A1
(en)
*
|
2011-11-17 |
2013-05-23 |
Ronald D. Harper, JR. |
Wireless flow monitoring devices
|
WO2015153626A1
(en)
*
|
2014-03-31 |
2015-10-08 |
Douglas Jon Nagel |
Swivel actuating pressure switch
|
JP6231463B2
(ja)
*
|
2014-11-07 |
2017-11-15 |
株式会社鷺宮製作所 |
カシメ構造体
|
USD861524S1
(en)
*
|
2018-03-07 |
2019-10-01 |
Saginomiya Seisakusho, Inc. |
Pressure detector
|
USD860840S1
(en)
*
|
2018-03-07 |
2019-09-24 |
Saginomiya Seisakusho, Inc. |
Pressure detector
|
USD871353S1
(en)
*
|
2018-12-12 |
2019-12-31 |
Wika Alexander Wiegand Se & Co. Kg |
Pressure switch
|
USD870677S1
(en)
*
|
2018-12-18 |
2019-12-24 |
Wika Alexander Wiegand Se & Co. Kg |
Pressure switch
|
USD924177S1
(en)
*
|
2020-01-28 |
2021-07-06 |
Chandler Systems, Inc. |
Pressure switch
|