Assignee
ESTKOWSKI MICHAEL H
3 granted patents·61 citations·filing 1980–1987
Top patents by PatentIndex Score
3 records- 0164US4353183ASeed marker tabsESTKOWSKI MICHAEL H·Filed 1980·Granted Oct 12, 1982·26 cites·7 claims
- 0261US4718726AChair seat tilt controlESTKOWSKI MICHAEL H·Filed 1987·Granted Jan 12, 1988·30 cites·7 claims
- 0336US4453369AMethod of producing seed marker tabsESTKOWSKI MICHAEL H·Filed 1982·Granted Jun 12, 1984·5 cites·9 claims
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