Rico Sicherheitstechnik AG

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rico Sicherheitstechnik AG.The latest application filed is for "explosion protection valve for decoupling system parts or workpieces, comprising a bearing assembly for the valve closing body".

Company Profile

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Rico Sicherheitstechnik AG - HERISAU CH
Rico Sicherheitstechnik AG - St. Gallerstrasse 26 Herisau CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Explosion Protection Valve For Decoupling System Parts Or Workpieces, Comprising A Bearing Assembly For The Valve Closing Body App 20220205549 - ZAUGG; Loic ; et al.	2022-06-30
Explosion Protection Valve For Decoupling System Parts Or Workpieces, Comprising A Sealing Ring App 20220025975 - ZAUGG; Loic ; et al.	2022-01-27
Explosion-proof valve Grant 10,066,752 - Zellweger , et al. September 4, 2	2018-09-04
Explosion-proof sliding gate valve for blocking a fluid flow in a pipeline Grant 9,528,612 - Zellweger , et al. December 27, 2	2016-12-27
Explosion-proof Valve App 20160061339 - ZELLWEGER; Daniel ; et al.	2016-03-03
Explosion-proof Sliding Gate Valve For Blocking A Fluid Flow In A Pipeline App 20150337967 - ZELLWEGER; Daniel ; et al.	2015-11-26
Explosion protection valve Grant 8,534,314 - Zellweger September 17, 2	2013-09-17
Explosion Protection Valve For Interrupting A Fluid Flow In A Pipeline App 20120048399 - Zellweger; Jurg ; et al.	2012-03-01
Blocking element, especially an explosion protection valve App 20060049373 - Zellweger; Juerg	2006-03-09

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