Assignee
ACROWOOD CORP
US·14 granted patents·193 citations·filing 1983–2016
Top patents by PatentIndex Score
14 records- 0181US4903845AMachine and method for separating fines from wood chipsACROWOOD CORP·Filed 1988·Granted Feb 27, 1990·27 cites·30 claims
- 0276US4972888ABlade-carrying drum assembly for chip slicing machinesACROWOOD CORP·Filed 1989·Granted Nov 27, 1990·43 cites·12 claims
- 0375US4796822AImpeller for an impact crusherACROWOOD CORP·Filed 1987·Granted Jan 10, 1989·27 cites·14 claims
- 0468US5012933AMachine and method for sorting out over-thick wood chipsACROWOOD CORP·Filed 1989·Granted May 7, 1991·21 cites·18 claims
- 0563US4513919AFeed arrangement for a centrifugal rock crusherACROWOOD CORP·Filed 1983·Granted Apr 30, 1985·16 cites·7 claims
- 0656US6834764B2Roller screen and method for sorting materials by sizeACROWOOD CORP·Filed 2002·Granted Dec 28, 2004·7 cites·43 claims
- 0749US9914241B2Batch-style bottom-discharge rotary debarkerACROWOOD CORP·Filed 2016·Granted Mar 13, 2018·0 cites·15 claims
- 0849US4577806AImpeller assembly for an impact crusherACROWOOD CORP·Filed 1983·Granted Mar 25, 1986·11 cites·6 claims
- 0947US5109988AMachine and method for sorting out fines, pins, and over-thick wood chipsACROWOOD CORP·Filed 1990·Granted May 5, 1992·11 cites·15 claims
- 1047US4579290AConvertible centrifugal rock crusherACROWOOD CORP·Filed 1983·Granted Apr 1, 1986·10 cites·11 claims
- 1138US5058751AMachine for sorting out over-thick wood chipsACROWOOD CORP·Filed 1990·Granted Oct 22, 1991·8 cites·8 claims
- 1233US5029626AOverload protection system for chip slicers and other machinesACROWOOD CORP·Filed 1990·Granted Jul 9, 1991·6 cites·19 claims
- 1331US5597128AMachine for destructuring wood chipsACROWOOD CORP·Filed 1995·Granted Jan 28, 1997·5 cites·24 claims
- 1423US4708181AFeed works for veneer chippersACROWOOD CORP·Filed 1986·Granted Nov 24, 1987·1 cites·9 claims
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