Fiedler; Rolf-Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fiedler; Rolf-Gerhard.The latest application filed is for "piston for an internal combustion engine".

Company Profile

0.7.4

Fiedler; Rolf-Gerhard - Wendlingen 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
Piston for an internal combustion engine Grant 8,794,208 - Fiedler August 5, 2	2014-08-05
Piston for an internal combustion engine App 20130008405 - FIEDLER; Rolf-Gerhard	2013-01-10
Oil scraper ring ring groove arrangement for pistons of internal combustion engines Grant 7,431,305 - Fiedler October 7, 2	2008-10-07
Oil scraper ring for pistons of internal combustion engines Grant 7,396,018 - Fiedler July 8, 2	2008-07-08
Piston for an internal combustion engine and cover ring for the cooling channel of the piston Grant 7,387,100 - Fiedler , et al. June 17, 2	2008-06-17
Multipart oil wiping ring for pistons of internal combustion engines Grant 7,306,232 - Fiedler December 11, 2	2007-12-11
Oil scraper ring for pistons of internal combustion engines Grant 7,261,301 - Fiedler August 28, 2	2007-08-28
Piston for an internal combustion engine and cover ring for the cooling channel of the piston App 20070028863 - Fiedler; Rolf-Gerhard ; et al.	2007-02-08
Oil scraper ring for pistons of internal combustion engines App 20070018410 - Fiedler; Rolf-Gerhard	2007-01-25
Multipart oil wiping ring for pistons of internal combustion engines App 20060273525 - Fiedler; Rolf-Gerhard	2006-12-07

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