Assignee
FULLER CO
US·81 granted patents·1,533 citations·filing 1973–1999
Top patents by PatentIndex Score
81 records- 0193US4624636ATwo stage material coolerFULLER CO·Filed 1984·Granted Nov 25, 1986·32 cites·12 claims
- 0292US4065064ALiners for crusherFULLER CO·Filed 1976·Granted Dec 27, 1977·45 cites·4 claims
- 0391US4260369AMethod of converting a rotary kiln cement making plant to a calcining furnace cement making plantFULLER CO·Filed 1979·Granted Apr 7, 1981·28 cites·6 claims
- 0490US4662799AApparatus and process for pneumatically conveying particulate materialFULLER CO·Filed 1985·Granted May 5, 1987·74 cites·8 claims
- 0590US4381916AMethod and apparatus for roasting fine grained oresFULLER CO·Filed 1981·Granted May 3, 1983·31 cites·13 claims
- 0685US4063855ACompressor capacity and lubrication control systemFULLER CO·Filed 1976·Granted Dec 20, 1977·42 cites·6 claims
- 0782US5132102AMethod for heat treatment of fines with atmosphere controlFULLER CO·Filed 1989·Granted Jul 21, 1992·28 cites·13 claims
- 0882US4569831AProcess and apparatus for calcining gypsumFULLER CO·Filed 1985·Granted Feb 11, 1986·38 cites·7 claims
- 0982US4131418ATube coolers for rotary kilnsFULLER CO·Filed 1977·Granted Dec 26, 1978·23 cites·13 claims
- 1082US4109966APneumatic conveying deviceFULLER CO·Filed 1976·Granted Aug 29, 1978·34 cites·8 claims
- 1181US5174747AGrate plateFULLER CO·Filed 1991·Granted Dec 29, 1992·32 cites·17 claims
- 1279US4715811AProcess and apparatus for manufacturing low sulfur cement clinkerFULLER CO·Filed 1986·Granted Dec 29, 1987·34 cites·4 claims
- 1378US4767427ACartridge filter mounting apparatusFULLER CO·Filed 1987·Granted Aug 30, 1988·60 cites·11 claims
- 1478US4606556AWear resistant elbowFULLER CO·Filed 1985·Granted Aug 19, 1986·48 cites·4 claims
- 1577US4494564AFlap valveFULLER CO·Filed 1983·Granted Jan 22, 1985·32 cites·12 claims
- 1676US4094626AApparatus for producing cement clinkerFULLER CO·Filed 1976·Granted Jun 13, 1978·32 cites·11 claims
- 1775US5595350AComminution deviceFULLER CO·Filed 1993·Granted Jan 21, 1997·24 cites·28 claims
- 1875US4629421AGas and solid particulate material heat exchangerFULLER CO·Filed 1985·Granted Dec 16, 1986·17 cites·14 claims
- 1973US5018869AMethod and apparatus using feed conveying fluid for blending the feed and/or separating debris from the feedFULLER CO·Filed 1989·Granted May 28, 1991·27 cites·49 claims
- 2072US5772937AMethod to produce aggregate productsFULLER CO·Filed 1996·Granted Jun 30, 1998·28 cites·23 claims
- 2170US4498634ADivision head for grinding millFULLER CO·Filed 1983·Granted Feb 12, 1985·22 cites·11 claims
- 2267US5919038AMethod for the calcination of calcium carbonate bearing materialsFULLER CO·Filed 1996·Granted Jul 6, 1999·28 cites·13 claims
- 2367US5260041AMethod for the calcination of limestoneFULLER CO·Filed 1992·Granted Nov 9, 1993·27 cites·15 claims
- 2465US5782973ACement dust recovery systemFULLER CO·Filed 1997·Granted Jul 21, 1998·11 cites·14 claims
- 2563US5152604ARecirculating debris separating method and apparatusFULLER CO·Filed 1989·Granted Oct 6, 1992·20 cites·7 claims
- 2663US4569596APneumatic conveying and material blending apparatus and methodFULLER CO·Filed 1985·Granted Feb 11, 1986·36 cites·5 claims
- 2762US4668184AAnnular shaft kilnFULLER CO·Filed 1986·Granted May 26, 1987·21 cites·4 claims
- 2862US4525106APneumatic conveying deviceFULLER CO·Filed 1983·Granted Jun 25, 1985·18 cites·17 claims
- 2961US4859177AApparatus for incinerating combustible materialFULLER CO·Filed 1989·Granted Aug 22, 1989·25 cites·8 claims
- 3061US4682948AMethod and apparatus for producing cement clinker including white cementFULLER CO·Filed 1986·Granted Jul 28, 1987·14 cites·2 claims
- 3161US4584022ACement plant dust recovery systemFULLER CO·Filed 1984·Granted Apr 22, 1986·12 cites·8 claims
- 3260US5413635ALime sludge treatment processFULLER CO·Filed 1993·Granted May 9, 1995·21 cites·3 claims
- 3360US4694997AApparatus for exerting a downward force on a grinding rollerFULLER CO·Filed 1985·Granted Sep 22, 1987·15 cites·4 claims
- 3460US4128392ACalciner for fine limestoneFULLER CO·Filed 1977·Granted Dec 5, 1978·13 cites·5 claims
- 3559US5184730AMethod and apparatus using feed conveying fluid blending the feed and/or separating debris from the feedFULLER CO·Filed 1991·Granted Feb 9, 1993·24 cites·19 claims
- 3659US5104229AMethod and apparatus for blending and withdrawing solid particulate material from a vesselFULLER CO·Filed 1989·Granted Apr 14, 1992·21 cites·23 claims
- 3759US4907892AMethod and apparatus for filling, blending and withdrawing solid particulate material from a vesselFULLER CO·Filed 1989·Granted Mar 13, 1990·22 cites·23 claims
- 3858US4662945AProcess and apparatus for manufacturing low sulfur cement clinkerFULLER CO·Filed 1985·Granted May 5, 1987·16 cites·12 claims
- 3956US4760856AMethod and apparatus for conditioning fly ashFULLER CO·Filed 1986·Granted Aug 2, 1988·19 cites·5 claims
- 4055US4792235AGaseous fluid supply system for a vesselFULLER CO·Filed 1987·Granted Dec 20, 1988·20 cites·4 claims
- 4155US4626198AMethod and apparatus for producing dead burnt materialsFULLER CO·Filed 1985·Granted Dec 2, 1986·14 cites·14 claims
- 4254US5040929ALoading system for particulate materialsFULLER CO·Filed 1989·Granted Aug 20, 1991·14 cites·16 claims
- 4353US5145253ABlender for particulate materialFULLER CO·Filed 1990·Granted Sep 8, 1992·23 cites·4 claims
- 4453US4615647APneumatic conveying device and flap valveFULLER CO·Filed 1985·Granted Oct 7, 1986·14 cites·20 claims
- 4552US5282741AGrate plateFULLER CO·Filed 1993·Granted Feb 1, 1994·10 cites·16 claims
- 4652US4595416AMethod and apparatus for producing cement clinker including white cementFULLER CO·Filed 1984·Granted Jun 17, 1986·10 cites·12 claims
- 4751US4529422ASonic horn failure detection systemFULLER CO·Filed 1984·Granted Jul 16, 1985·17 cites·4 claims
- 4851US4497122ARotary coal feeder and dryerFULLER CO·Filed 1982·Granted Feb 5, 1985·14 cites·3 claims
- 4950US5897702ARemoval of sulfur oxides from preheater off gasesFULLER CO·Filed 1998·Granted Apr 27, 1999·18 cites·4 claims
- 5050US4834544AFines separation system for pellet blenderFULLER CO·Filed 1987·Granted May 30, 1989·16 cites·6 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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