Assignee
ONSORI SIAMAK
DE·3 granted patents·4 citations·filing 2009–2010
Technology mixE21D3
Top patents by PatentIndex Score
3 records- 0156US8430604B2Shield support assembly for underground mining and supporting surface element thereforONSORI SIAMAK·Filed 2009·Granted Apr 30, 2013·4 cites·20 claims
- 0244US8215876B2Shield cap for a shield-type mining supportONSORI SIAMAK·Filed 2009·Granted Jul 10, 2012·0 cites·21 claims
- 0333US8764349B2Gob shield for shield support and method for the production thereofONSORI SIAMAK·Filed 2010·Granted Jul 1, 2014·0 cites·21 claims
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