Assignee
OSTROWSKI MICHAEL J
US·4 granted patents·142 citations·filing 1990–1991
Top patents by PatentIndex Score
4 records- 0185US4991978ATowel bag combination apparatusOSTROWSKI MICHAEL J·Filed 1990·Granted Feb 12, 1991·85 cites·7 claims
- 0264US5092630AAdjustable protective book cover and methodOSTROWSKI MICHAEL J·Filed 1991·Granted Mar 3, 1992·28 cites·7 claims
- 0360US5056663AAdjustable protective book cover and methodOSTROWSKI MICHAEL J·Filed 1990·Granted Oct 15, 1991·26 cites·29 claims
- 0435USD334404SAdjustable protective book coverOSTROWSKI MICHAEL J·Filed 1990·Granted Mar 30, 1993·3 cites·1 claims
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