Assignee
OSTACHOWSKI EDWARD
CA·3 granted patents·31 citations·filing 1991–2019
Top patents by PatentIndex Score
3 records- 0186US10345090B2Angle finder protractorOSTACHOWSKI EDWARD·Filed 2016·Granted Jul 9, 2019·8 cites·8 claims
- 0258US10443997B2Angle finder protractorOSTACHOWSKI EDWARD·Filed 2019·Granted Oct 15, 2019·0 cites·10 claims
- 0355US5189804AAngle indicating instrumentOSTACHOWSKI EDWARD·Filed 1991·Granted Mar 2, 1993·23 cites·4 claims
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