Assignee
HUGHES JOHN H
4 granted patents·70 citations·filing 1980–1989
Top patents by PatentIndex Score
4 records- 0188US4366928AApparatus and method for comminuting solid materialsHUGHES JOHN H·Filed 1980·Granted Jan 4, 1983·34 cites·41 claims
- 0264US4892258AComminuter for solid materialHUGHES JOHN H·Filed 1988·Granted Jan 9, 1990·15 cites·15 claims
- 0362US4477028AComminuter with coacting discharge screening deviceHUGHES JOHN H·Filed 1982·Granted Oct 16, 1984·14 cites·9 claims
- 0441US5046671ASpring-loaded teeth for comminuter rollsHUGHES JOHN H·Filed 1989·Granted Sep 10, 1991·7 cites·8 claims
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