R. STAHL Schaltgerate GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for R. STAHL Schaltgerate GmbH.The latest application filed is for "module of an explosion-proof housing".
Company Profile
8.73.61
Trademarks
- R. STAHL Schaltgerate GmbH - Waldenburg N/A DE
- R. STAHL Schaltgerate GmbH - Waldington DK
- R. Stahl Schaltgerate GmbH - Waldenberg DE
- R. Stahl Schaltgerate GmbH - Kunzelsau DE
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Explosion-proof assembly and method for producing same Grant 11,424,607 - Kutsch , et al. August 23, 2 | 2022-08-23 |
| Flame Trap Filter App 20220233989 - KONDRUS; Elena ; et al. | 2022-07-28 |
| Module Of An Explosion-proof Housing App 20220240397 - ARNHOLD; Thorsten | 2022-07-28 |
| Frame For An Explosion-proof Housing App 20220216676 - ARNHOLD; Thorsten | 2022-07-07 |
| Method for producing an explosion-proof line bushing, and explosion-proof line bushing Grant 11,381,067 - Semrau , et al. July 5, 2 | 2022-07-05 |
| Modular System For Producing A Housing App 20220210926 - ARNHOLD; Thorsten | 2022-06-30 |
| Explosion-proof luminaire Grant 11,371,689 - Rossler June 28, 2 | 2022-06-28 |
| Explosion-proof assembly and method for producing same Grant 11,374,390 - Kutsch , et al. June 28, 2 | 2022-06-28 |
| Explosion-proof Housing And Method For The Assembly Thereof App 20220201872 - Kondrus; Elena ; et al. | 2022-06-23 |
| Protective Housing In The Explosion Protection Category Flameproof Enclosure App 20220184435 - KONDRUS; Elena ; et al. | 2022-06-16 |
| Explosion-proof Apparatus With A Flameproof Gas Flow Path And Heat Sink App 20220132692 - Kondrus; Elena ; et al. | 2022-04-28 |
| Welded pressure relief device Grant 11,291,128 - Arnhold , et al. March 29, 2 | 2022-03-29 |
| Explosion-proof housing with inner pressure relief Grant 11,252,830 - Arnhold , et al. February 15, 2 | 2022-02-15 |
| Pressure Relief Device And Housing Comprising Same App 20210313780 - ARNHOLD; Thorsten | 2021-10-07 |
| Explosion-proof Arrangement App 20210308509 - HERMANOWSKI; Clife ; et al. | 2021-10-07 |
| Explosion-proof Housing Having Pressure-relief Means App 20210289642 - Arnhold; Thorsten | 2021-09-16 |
| Electronic switch Grant D924,176 - Leischner , et al. July 6, 2 | 2021-07-06 |
| Explosion-proof Housing App 20210170210 - KONDRUS; Elena ; et al. | 2021-06-10 |
| Explosion-proof Housing With Split Cover App 20210154504 - KONDRUS; Elena ; et al. | 2021-05-27 |
| Explosion-proof housing with inner pressure relief Grant 11,015,911 - Arnhold , et al. May 25, 2 | 2021-05-25 |
| Housing Having Cast Pressure Relief Means App 20210143617 - Arnhold; Thorsten ; et al. | 2021-05-13 |
| Explosion-proof assembly for guiding through a stud, and method for producing same Grant 11,004,580 - Kutsch , et al. May 11, 2 | 2021-05-11 |
| Flameproof Housing App 20210120682 - KONDRUS; Elena ; et al. | 2021-04-22 |
| Explosion-proof Housing Having Internal Pressure Reduction, Methods App 20210020388 - Limbacher; Bernd | 2021-01-21 |
| Method For Producing An Explosion-proof Line Bushing, And Explosion-proof Line Bushing App 20200343707 - Semrau; Holger ; et al. | 2020-10-29 |
| Flame Arrester App 20200179735 - Arnhold; Thorsten ; et al. | 2020-06-11 |
| Explosion-proof Housing With Inner Pressure Relief App 20200149852 - Arnhold; Thorsten ; et al. | 2020-05-14 |
| Explosion-proof Luminaire App 20200116343 - ROSSLER; Klaus | 2020-04-16 |
| Explosion-proof Electrical Connector App 20200119499 - Leischner; Manfred ; et al. | 2020-04-16 |
| Explosion-proof Housing Having Internal Pressure Reduction App 20200113076 - Hermanowski; Clife ; et al. | 2020-04-09 |
| Explosion-proof Housing With Inner Pressure Relief App 20200113075 - Arnhold; Thorsten ; et al. | 2020-04-09 |
| Welded Pressure Relief Device App 20200113071 - Arnhold; Thorsten ; et al. | 2020-04-09 |
| Electronic switch Grant D870,052 - Leischner , et al. Dec | 2019-12-17 |
| Explosion-proof assembly and method for producing same Grant 10,312,674 - Semrau , et al. | 2019-06-04 |
| Lifting hoist with hysteresis clutch Grant 10,112,810 - Golder October 30, 2 | 2018-10-30 |
| Ventilation device for clean room applications Grant 10,113,757 - Oswald October 30, 2 | 2018-10-30 |
| Housing with a rotational friction welding seam Grant 10,104,786 - Hermann , et al. October 16, 2 | 2018-10-16 |
| Explosion-proof Assembly And Method For Producing Same App 20180226781 - SEMRAU; Holger ; et al. | 2018-08-09 |
| Explosion-proof Assembly For Guiding Through A Stud, And Method For Producing Same App 20180226179 - Kutsch; Maxim ; et al. | 2018-08-09 |
| Explosion-proof Assembly And Method For Producing Same App 20180219367 - Kutsch; Maxim ; et al. | 2018-08-02 |
| Explosion-proof Assembly And Method For Producing Same App 20180219368 - Kutsch; Maxim ; et al. | 2018-08-02 |
| Holding apparatus for a housing, and method for installation of the housing, using the holding apparatus Grant 9,909,711 - Steckling , et al. March 6, 2 | 2018-03-06 |
| Housing part for a housing with flameproof encapsulation comprising a porous body Grant 9,908,679 - Limbacher , et al. March 6, 2 | 2018-03-06 |
| Connecting device, method for the operation thereof, and bus communication device Grant 9,830,291 - Seifried , et al. November 28, 2 | 2017-11-28 |
| Voltage control circuit for a field device coupler Grant 9,742,269 - Seifried August 22, 2 | 2017-08-22 |
| Explosion-proof cable connecting assembly Grant 9,735,561 - Schwarz , et al. August 15, 2 | 2017-08-15 |
| Rope hoist with an emergency braking arrangement Grant 9,567,196 - Horndacher , et al. February 14, 2 | 2017-02-14 |
| Operating attachment for operating a push button and/or switch Grant 9,528,293 - Wolpert , et al. December 27, 2 | 2016-12-27 |
| Electrical device having an explosion-proof plug-in connection Grant 9,531,116 - Brenner December 27, 2 | 2016-12-27 |
| Bus communication device Grant 9,509,372 - Seifried November 29, 2 | 2016-11-29 |
| Pressure release device for housings with flameproof encapsulation with porous body having interference fit Grant 9,492,694 - Mann , et al. November 15, 2 | 2016-11-15 |
| Feedthrough device for an explosion-proof housing Grant 9,478,955 - Wondrak October 25, 2 | 2016-10-25 |
| Holding Apparatus For A Housing, And Method For Installation Of The Housing, Using The Holding Apparatus App 20160281916 - Steckling; Tim ; et al. | 2016-09-29 |
| Explosion protection housing having an expanded ambient temperature range Grant 9,451,728 - Limbacher , et al. September 20, 2 | 2016-09-20 |
| Flameproof pressure-tight encapsulated housing with cooling device Grant 9,414,522 - Walch , et al. August 9, 2 | 2016-08-09 |
| Pressure release device for a housing with flameproof encapsulation and method for the production thereof Grant 9,403,326 - Mann , et al. August 2, 2 | 2016-08-02 |
| Emergency signaling device Grant D758,231 - Ho.beta.bach , et al. June 7, 2 | 2016-06-07 |
| Voltage Control Circuit For A Field Device Coupler App 20160141955 - Seifried; Michael | 2016-05-19 |
| Actuation device for an explosion-proof housing Grant 9,343,243 - Kondrus May 17, 2 | 2016-05-17 |
| Explosion-protected Arrangement Of Electrical And/or Electronic Components App 20160069557 - Ruckgauer; Johannes | 2016-03-10 |
| Emergency signaling device Grant D749,974 - Ho.beta.bach , et al. February 23, 2 | 2016-02-23 |
| Emergency signaling device Grant D749,975 - Ho.beta.bach , et al. February 23, 2 | 2016-02-23 |
| Housing With A Rotational Friction Welding Seam App 20160001497 - Hermann; Wolf ; et al. | 2016-01-07 |
| Light Grant D744,147 - Ehrler , et al. November 24, 2 | 2015-11-24 |
| Explosion-proof Cable Connecting Assembly App 20150303675 - SCHWARZ; Normen ; et al. | 2015-10-22 |
| Bus Communication Device App 20150280783 - Seifried; Michael | 2015-10-01 |
| Plug-in coupled device for providing commands and/or signals Grant 9,118,146 - Schulz , et al. August 25, 2 | 2015-08-25 |
| Electrical Device Having An Explosion-proof Plug-in Connection App 20150180162 - Brenner; Carsten | 2015-06-25 |
| Feedthrough Device for an Explosion-Proof Housing App 20150171606 - Wondrak; Tom | 2015-06-18 |
| Actuation Device For An Explosion-proof Housing App 20150155111 - Kondrus; Elena | 2015-06-04 |
| Connecting Device, Method for the Operation Thereof, and Bus Communication Device App 20150155667 - Seifried; Michael ; et al. | 2015-06-04 |
| Safety Circuit For The Explosion-proof Casing And Method Of Operating Said Safety Circuit App 20150102691 - Kollreutter; Ralf | 2015-04-16 |
| Pressure Release Device For Housings With Flameproof Encapsulation With Porous Body Having Interference Fit App 20150060445 - Mann; Ulrich ; et al. | 2015-03-05 |
| Pressure Release Device For A Housing With Flameproof Encapsulation And Method For The Production Thereof App 20150060464 - Mann; Ulrich ; et al. | 2015-03-05 |
| Housing Part For A Housing With Flameproof Encapsulation Comprising A Porous Body App 20150060465 - Limbacher; Bernd ; et al. | 2015-03-05 |
| Rope Hoist With An Emergency Braking Arrangement App 20150014613 - Horndacher; Norbert ; et al. | 2015-01-15 |
| Operating Attachment For Operating A Push Button And/or Switch App 20140345339 - Wolpert; Kai-Uwe ; et al. | 2014-11-27 |
| Plug-in Coupled Device For Providing Commands And/or Signals App 20140287613 - Schulz; Berthold ; et al. | 2014-09-25 |
| Explosion protection housing with signaling device Grant 8,820,969 - Roll , et al. September 2, 2 | 2014-09-02 |
| Circuit arrangement for limiting a voltage Grant 8,649,145 - Frey , et al. February 11, 2 | 2014-02-11 |
| Power supply with galvanic isolation Grant 8,649,192 - Frey February 11, 2 | 2014-02-11 |
| Pressure Relief Device For Pressure-proof Encapsulated Housings App 20130206759 - Wurz; Helmut ; et al. | 2013-08-15 |
| Explosion Protection Housing Having An Expanded Ambient Temperature Range App 20130201627 - Limbacher; Bernd ; et al. | 2013-08-08 |
| Explosion Protected Circuit Board Assembly App 20130135832 - Stritzelberger; Jorg ; et al. | 2013-05-30 |
| Multi-position rotary switch Grant 8,222,546 - Leischner , et al. July 17, 2 | 2012-07-17 |
| Housing with thermal bridge Grant 7,863,528 - Poidl January 4, 2 | 2011-01-04 |
| Housing With Thermal Bridge App 20100170714 - Poidl; Jurgen | 2010-07-08 |
| Intrinsically safe field maintenance tool with power islands Grant 7,512,521 - Duren , et al. March 31, 2 | 2009-03-31 |
| Power limiting circuit Grant 7,075,765 - Frey , et al. July 11, 2 | 2006-07-11 |
| Intrinsically safe field maintenance tool with removable battery pack Grant 6,925,419 - Duren , et al. August 2, 2 | 2005-08-02 |
| Fused electrical safety barrier for protection of an electrical load placed in a potentially hazardous location Grant 5,014,156 - Bruch , et al. May 7, 1 | 1991-05-07 |
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