Schurer; Karl-Heinz

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schurer; Karl-Heinz.The latest application filed is for "scraping elements for drive units of underground mining applications".

Company Profile

0.12.9

Schurer; Karl-Heinz - Herne DE
Schurer; Karl-Heinz - Heme N/A 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
Scraping elements for drive units of underground mining applications Grant 10,392,195 - Voigt , et al. A	2019-08-27
Scraping Elements For Drive Units Of Underground Mining Applications App 20170197793 - VOIGT; ROBERT ; et al.	2017-07-13
Link chain for chain conveyors and horizontal chain links therefor Grant 8,631,930 - Meya , et al. January 21, 2	2014-01-21
Drive and tensioning unit for a scraper chain conveyor Grant 8,627,948 - Pluszynski , et al. January 14, 2	2014-01-14
Extraction device, particularly for mining, and method for controlling the extraction device Grant 8,550,236 - Merten , et al. October 8, 2	2013-10-08
Tail station for a scraper chain conveyor and chain wheel assembly therefor Grant 8,490,779 - Schurer , et al. July 23, 2	2013-07-23
Tail Station For A Scraper Chain Conveyor And Chain Wheel Assembly Therefor App 20120138431 - Schurer; Karl-Heinz ; et al.	2012-06-07
Link Chain For Chain Conveyors And Horizontal Chain Links Therefor App 20110272253 - Meya; Hans ; et al.	2011-11-10
Drive And Tensioning Unit For A Scraper Chain Conveyor App 20110132728 - Pluszynski; Andreas ; et al.	2011-06-09
Extraction Device, Particularly For Mining, And Method For Controlling The Extraction Device App 20110024268 - Merten; Gerhard ; et al.	2011-02-03
Chain wheel arrangement Grant 7,604,113 - Pluszynski , et al. October 20, 2	2009-10-20
Entry conveyor and pan section for the same Grant 7,562,764 - Schmidt , et al. July 21, 2	2009-07-21
Entry Conveyor And Pan Section For The Same App 20080041693 - Schmidt; Siegfrid ; et al.	2008-02-21
Device for detecting the tension of scraper chains Grant 7,117,989 - Weigel , et al. October 10, 2	2006-10-10
Chain wheel arrangement App 20060037844 - Pluszynski; Andreas ; et al.	2006-02-23
Sprocket wheel for underground mining App 20050170924 - Meya, Hans ; et al.	2005-08-04
Device for detecting the tension of scraper chains App 20050056527 - Weigel, Wilfried ; et al.	2005-03-17

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