Assignee
WILLIAMS PATENT CRUSHER & PULV
33 granted patents·821 citations·filing 1975–1997
Top patents by PatentIndex Score
33 records- 0196US4529134ASelf-clearing shredding apparatus and method of operation thereofWILLIAMS PATENT CRUSHER & PULV·Filed 1983·Granted Jul 16, 1985·55 cites·3 claims
- 0295US5474239AMaterial shredding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1994·Granted Dec 12, 1995·63 cites·8 claims
- 0394US4729516AFluff millWILLIAMS PATENT CRUSHER & PULV·Filed 1986·Granted Mar 8, 1988·59 cites·7 claims
- 0493US4795036ARotary disc screen conveyor apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1987·Granted Jan 3, 1989·75 cites·1 claims
- 0590US4452400ARotary shredding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1983·Granted Jun 5, 1984·37 cites·7 claims
- 0688US4061274AMaterial reducing apparatus and method of operating the sameWILLIAMS PATENT CRUSHER & PULV·Filed 1976·Granted Dec 6, 1977·34 cites·6 claims
- 0787US4721257ARotary shredding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1986·Granted Jan 26, 1988·47 cites·6 claims
- 0884US4022387ARoller grinding mill apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1976·Granted May 10, 1977·28 cites·3 claims
- 0983US3981454AWaste material processing apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1975·Granted Sep 21, 1976·37 cites·8 claims
- 1080US4498633AApparatus for processing coalWILLIAMS PATENT CRUSHER & PULV·Filed 1982·Granted Feb 12, 1985·25 cites·7 claims
- 1179US5743472AMaterial reduction apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1997·Granted Apr 28, 1998·35 cites·4 claims
- 1279US5395057AInterchangeable and reversible material reducing apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1994·Granted Mar 7, 1995·30 cites·15 claims
- 1377US4658964ARotary disc screen and method of operationWILLIAMS PATENT CRUSHER & PULV·Filed 1985·Granted Apr 21, 1987·32 cites·4 claims
- 1474US4767066ADowndraft reversible hammer millWILLIAMS PATENT CRUSHER & PULV·Filed 1987·Granted Aug 30, 1988·22 cites·9 claims
- 1571US4461428AApparatus for reducing fraible materials into coarse and fine fractionsWILLIAMS PATENT CRUSHER & PULV·Filed 1982·Granted Jul 24, 1984·19 cites·1 claims
- 1669US4524917AAir seal and lubrication system for roller grinding millsWILLIAMS PATENT CRUSHER & PULV·Filed 1983·Granted Jun 25, 1985·17 cites·8 claims
- 1769US4522343AMicronized grinding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1982·Granted Jun 11, 1985·17 cites·3 claims
- 1868US4478371AFuel grinding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1982·Granted Oct 23, 1984·16 cites·3 claims
- 1964US4730790AWaste material classifying and reducing apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1987·Granted Mar 15, 1988·20 cites·2 claims
- 2061US5381971AGrinding apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1993·Granted Jan 17, 1995·25 cites·1 claims
- 2158US4599954ASewage sludge disposal process and apparatus thereforWILLIAMS PATENT CRUSHER & PULV·Filed 1985·Granted Jul 15, 1986·16 cites·5 claims
- 2257US4489664AClosed loop fuel feed system for multiple direct fired burnersWILLIAMS PATENT CRUSHER & PULV·Filed 1983·Granted Dec 25, 1984·12 cites·8 claims
- 2355US4778061AAir classifier apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1987·Granted Oct 18, 1988·15 cites·8 claims
- 2454US5018456ASystem for disposing of sludgeWILLIAMS PATENT CRUSHER & PULV·Filed 1989·Granted May 28, 1991·14 cites·12 claims
- 2554US4640204AFluidized bed combustion apparatus and method of operating sameWILLIAMS PATENT CRUSHER & PULV·Filed 1986·Granted Feb 3, 1987·13 cites·11 claims
- 2653US4798342AFuel processing system for control of nitrous oxide emissionsWILLIAMS PATENT CRUSHER & PULV·Filed 1988·Granted Jan 17, 1989·13 cites·12 claims
- 2745US4602744AMethod of controlling a grinding roller millWILLIAMS PATENT CRUSHER & PULV·Filed 1985·Granted Jul 29, 1986·8 cites·4 claims
- 2841US4055307AMaterial processing apparatusWILLIAMS PATENT CRUSHER & PULV·Filed 1976·Granted Oct 25, 1977·6 cites·8 claims
- 2940US5785583AMaterial cutting rotor assemblyWILLIAMS PATENT CRUSHER & PULV·Filed 1997·Granted Jul 28, 1998·10 cites·5 claims
- 3038US4641788AMethod of simultaneously grinding coal and dolomiteWILLIAMS PATENT CRUSHER & PULV·Filed 1984·Granted Feb 10, 1987·5 cites·9 claims
- 3135US4638952AMethod of fluid coke reductionWILLIAMS PATENT CRUSHER & PULV·Filed 1985·Granted Jan 27, 1987·4 cites·4 claims
- 3235US4566639ACenter feed material grinding millWILLIAMS PATENT CRUSHER & PULV·Filed 1984·Granted Jan 28, 1986·4 cites·6 claims
- 3330US4011999ASelf cleaning trash shredderWILLIAMS PATENT CRUSHER & PULV·Filed 1975·Granted Mar 15, 1977·8 cites·5 claims
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