SCHWEERBAU GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
 
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 121

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9528225 Method and apparatus for machining a workpiece by way of a geometrically defined bladeOct 13, 09Dec 27, 16[E01B, B23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0288,342 DEVICE FOR REWORKING THE RUNNING SURFACE OF A RAIL HEAD BY MACHININGAbandonedJan 21, 10Nov 15, 12[B23C]

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