Assignee
OLSHEFSKY FRANK
US·2 granted patents·4 citations·filing 2014–2016
Top patents by PatentIndex Score
2 records- 0174US9273988B2Precision hydrostatic level and flatness measuring device, system and methodOLSHEFSKY FRANK·Filed 2014·Granted Mar 1, 2016·4 cites·44 claims
- 0248US9587940B2Precision hydrostatic level and flatness measuring device, system and methodOLSHEFSKY FRANK·Filed 2016·Granted Mar 7, 2017·0 cites·11 claims
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