Loebner; Friedrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Loebner; Friedrich.The latest application filed is for "high-voltage power switch with closing resistor arrangement".

Company Profile

5.14.14

Loebner; Friedrich - Berlin DE

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

Patent Activity

Patent	Date
Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive Grant 11,342,136 - Loebner May 24, 2	2022-05-24
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism Grant 11,211,206 - Binner , et al. December 28, 2	2021-12-28
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism Grant 11,152,162 - Loebner , et al. October 19, 2	2021-10-19
Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive Grant 11,094,477 - Bietz , et al. August 17, 2	2021-08-17
Assembly and method for damping contact bounce in high-voltage circuit breakers Grant 11,043,343 - Lehmann , et al. June 22, 2	2021-06-22
High-voltage Power Switch With Closing Resistor Arrangement App 20210183598 - Cernat; Radu-Marian ; et al.	2021-06-17
Charging Mechanism For Charging A Stored-energy Spring Of A Stored-energy Spring Mechanism App 20200328034 - LOEBNER; FRIEDRICH ; et al.	2020-10-15
Charging Mechanism For Charging A Stored-energy Spring Of A Stored-energy Spring Mechanism App 20200328035 - BINNER; LUKAS ; et al.	2020-10-15
Tensioning Gear Mechanism For Tensioning A Stored-energy Spring Of A Spring-type Stored-energy Drive App 20200273638 - BIETZ; MARIAN ; et al.	2020-08-27
Assembly And Method For Damping Contact Bounce In High-voltage Circuit Breakers App 20200266015 - LEHMANN; VOLKER ; et al.	2020-08-20
Tensioning Mechanism For Clamping A Pre-loaded Spring Of A Spring-loaded Accumulator Drive App 20200227213 - LOEBNER; FRIEDRICH	2020-07-16
Device comprising a transmission assembly having an override clutch with a freewheeling member Grant 10,663,047 - Bartz , et al.	2020-05-26
Device Comprising A Transmission Assembly Having An Override Clutch With A Freewheeling Member App 20170343089 - BARTZ; MICHAEL ; et al.	2017-11-30
Switching device arrangement Grant 9,748,059 - Cernat , et al. August 29, 2	2017-08-29
Switching arrangement Grant 9,741,514 - Cernat , et al. August 22, 2	2017-08-22
Electric switching device Grant 9,666,392 - Gruenler , et al. May 30, 2	2017-05-30
Switching arrangement Grant 9,633,806 - Krehnke , et al. April 25, 2	2017-04-25
Electrical switching device Grant 9,484,161 - Gericke , et al. November 1, 2	2016-11-01
Switching method and switching device Grant 9,460,873 - Cernat , et al. October 4, 2	2016-10-04
Electric Switching Device App 20160111234 - GRUENLER; ROBERT ; et al.	2016-04-21
Switching Arrangement App 20150371797 - CERNAT; RADU-MARIAN ; et al.	2015-12-24
Switching Device Arrangement App 20150371796 - CERNAT; RADU-MARIAN ; et al.	2015-12-24
Switching Method and Switching Device App 20150364280 - CERNAT; RADU-MARIAN ; et al.	2015-12-17
Switching Arrangement App 20150162149 - Krehnke; Martin ; et al.	2015-06-11
Electrical Switching Device App 20150014131 - Gericke; Joachim ; et al.	2015-01-15
Switch mechanism App 20050016962 - Loebner, Friedrich ; et al.	2005-01-27
Compressed gas-blast circuit breaker Grant 6,730,871 - Loebner May 4, 2	2004-05-04
High-voltage power breaker having an outlet flow channel Grant 6,646,850 - Bergmann , et al. November 11, 2	2003-11-11

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.