Assignee
NORTHERN ILLINOIS RES INC
3 granted patents·148 citations·filing 1975–1977
Top patents by PatentIndex Score
3 records- 0181US4078568APlastic composition and methodNORTHERN ILLINOIS RES INC·Filed 1976·Granted Mar 14, 1978·106 cites·26 claims
- 0255US3990472ACheck valveNORTHERN ILLINOIS RES INC·Filed 1975·Granted Nov 9, 1976·14 cites·6 claims
- 0352US4153055APlastic composition manufacture thereof, and pad formed therewithNORTHERN ILLINOIS RES INC·Filed 1977·Granted May 8, 1979·28 cites·17 claims
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