Individual holder
FOSTER RAYMOND K
US·50 granted patents·3 pending applications·1,456 citations·filing 1982–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
53 records- 0197US4611708AReciprocating channel floor conveyorFOSTER RAYMOND K·Filed 1984·Granted Sep 16, 1986·71 cites·35 claims
- 0297US4492303ADrive/guide system for a reciprocating floor conveyorFOSTER RAYMOND K·Filed 1982·Granted Jan 8, 1985·69 cites·12 claims
- 0395US5103866APoppet valve and valve assemblies utilizing sameFOSTER RAYMOND K·Filed 1991·Granted Apr 14, 1992·63 cites·9 claims
- 0491US4785929ABearing system for reciprocating floor conveyorFOSTER RAYMOND K·Filed 1987·Granted Nov 22, 1988·56 cites·15 claims
- 0591US4679686ABearing system for reciprocating floor conveyorFOSTER RAYMOND K·Filed 1984·Granted Jul 14, 1987·44 cites·7 claims
- 0691US4580678AReciprocating floor conveyor systemFOSTER RAYMOND K·Filed 1984·Granted Apr 8, 1986·44 cites·15 claims
- 0790US5125502ADrive mechanism for a reciprocating floor conveyorFOSTER RAYMOND K·Filed 1991·Granted Jun 30, 1992·51 cites·7 claims
- 0890US5096356AReciprocating floor conveyor in a receptacle for a liquid laden materialFOSTER RAYMOND K·Filed 1991·Granted Mar 17, 1992·51 cites·11 claims
- 0989US4923356AApparatus for collecting and compacting garbage and then loading it into a road vehicleFOSTER RAYMOND K·Filed 1988·Granted May 8, 1990·47 cites·5 claims
- 1089US4793469AReduced size drive/frame assembly for a reciprocating floor conveyorFOSTER RAYMOND K·Filed 1987·Granted Dec 27, 1988·42 cites·33 claims
- 1188US4962848AReciprocating floor conveyorFOSTER RAYMOND K·Filed 1990·Granted Oct 16, 1990·47 cites·4 claims
- 1286US5193661ASystem of linear hydraulic motorsFOSTER RAYMOND K·Filed 1992·Granted Mar 16, 1993·39 cites·4 claims
- 1385US5165524AReciprocating floor conveyorFOSTER RAYMOND K·Filed 1992·Granted Nov 24, 1992·42 cites·15 claims
- 1483US4709805ADrive/frame assembly for reciprocating floor conveyorFOSTER RAYMOND K·Filed 1984·Granted Dec 1, 1987·31 cites·13 claims
- 1581US5044870AMethod for collecting and compacting garbage and then loading it into a road vehicleFOSTER RAYMOND K·Filed 1990·Granted Sep 3, 1991·56 cites·5 claims
- 1681US4748893ADrive/frame assembly for a reciprocating floorFOSTER RAYMOND K·Filed 1987·Granted Jun 7, 1988·33 cites·5 claims
- 1781US4749075AHold down member for a reciprocating floor conveyorFOSTER RAYMOND K·Filed 1987·Granted Jun 7, 1988·33 cites·26 claims
- 1879US5145309AContainer for liquid bearing materialFOSTER RAYMOND K·Filed 1990·Granted Sep 8, 1992·34 cites·15 claims
- 1979US4474285ADrive unit mount for reciprocating floor conveyorFOSTER RAYMOND K·Filed 1982·Granted Oct 2, 1984·27 cites·12 claims
- 2078US5355994AReplaceable wear surface for conveyor slatsFOSTER RAYMOND K·Filed 1993·Granted Oct 18, 1994·32 cites·20 claims
- 2177US5350054ABall block for mounting linear motorFOSTER RAYMOND K·Filed 1993·Granted Sep 27, 1994·27 cites·36 claims
- 2277US4896761AReciprocating conveyor floor members and sealsFOSTER RAYMOND K·Filed 1989·Granted Jan 30, 1990·28 cites·13 claims
- 2374US4940132ASeals for reciprocating conveyor floor membersFOSTER RAYMOND K·Filed 1989·Granted Jul 10, 1990·25 cites·12 claims
- 2474US4858748ABearing system for reciprocating floor conveyorFOSTER RAYMOND K·Filed 1988·Granted Aug 22, 1989·26 cites·5 claims
- 2571US4748894ADrive/frame assembly for a reciprocating floorFOSTER RAYMOND K·Filed 1987·Granted Jun 7, 1988·24 cites·3 claims
- 2670US5325763AInternal check valveFOSTER RAYMOND K·Filed 1993·Granted Jul 5, 1994·20 cites·23 claims
- 2770US5234309AContainer for holding material which includes a drainable liquidFOSTER RAYMOND K·Filed 1991·Granted Aug 10, 1993·25 cites·4 claims
- 2870US4899870AReciprocating floor conveyor with snap-on floor membersFOSTER RAYMOND K·Filed 1988·Granted Feb 13, 1990·22 cites·7 claims
- 2970US4821868ADrive/frame assembly for a reciprocating floorFOSTER RAYMOND K·Filed 1986·Granted Apr 18, 1989·23 cites·16 claims
- 3069US4817783ASingle piston rod hydraulic driveFOSTER RAYMOND K·Filed 1988·Granted Apr 4, 1989·21 cites·10 claims
- 3168US5255712ACheck valve pull assemblyFOSTER RAYMOND K·Filed 1992·Granted Oct 26, 1993·27 cites·10 claims
- 3267US5064052AReciprocating conveyor floor members and sealsFOSTER RAYMOND K·Filed 1991·Granted Nov 12, 1991·23 cites·20 claims
- 3367US4823938AImproved drive system for a reciprocating floor conveyorFOSTER RAYMOND K·Filed 1984·Granted Apr 25, 1989·18 cites·7 claims
- 3467US4712467ACombined linear hydraulic motor and transfer valveFOSTER RAYMOND K·Filed 1986·Granted Dec 15, 1987·23 cites·5 claims
- 3566US5238360AReciprocating floor conveyor with liquid collecting channels between the floor membersFOSTER RAYMOND K·Filed 1991·Granted Aug 24, 1993·23 cites·15 claims
- 3664US4969389AMultisection hydraulic drive unit with single piston rodFOSTER RAYMOND K·Filed 1989·Granted Nov 13, 1990·18 cites·7 claims
- 3761US5092732AReciprocating floor conveyor having separable floor unit and drive unitFOSTER RAYMOND K·Filed 1991·Granted Mar 3, 1992·19 cites·14 claims
- 3860US4984679ASeal between reciprocating conveyor floor membersFOSTER RAYMOND K·Filed 1990·Granted Jan 15, 1991·19 cites·6 claims
- 3960US4969387AHydraulic drive unit with single piston rod and plural cylinder bodiesFOSTER RAYMOND K·Filed 1989·Granted Nov 13, 1990·15 cites·21 claims
- 4058US5000647AReciprocating floor conveyor having separable floor unit and drive unitFOSTER RAYMOND K·Filed 1989·Granted Mar 19, 1991·14 cites·15 claims
- 4156US4571150AReciprocating floor conveyor methodFOSTER RAYMOND K·Filed 1984·Granted Feb 18, 1986·12 cites·3 claims
- 4255US4990048AApparatus for collecting and compacting garbage and then loading it into a road vehicleFOSTER RAYMOND K·Filed 1989·Granted Feb 5, 1991·10 cites·11 claims
- 4354US4907691AReciprocating floor conveyor with snap-on floor membersFOSTER RAYMOND K·Filed 1988·Granted Mar 13, 1990·19 cites·14 claims
- 4452US5355995AReciprocating floor conveyor having separable floor and drive portionsFOSTER RAYMOND K·Filed 1993·Granted Oct 18, 1994·14 cites·12 claims
- 4547US5361679ADirectional control valve with pilot operated poppet valvesFOSTER RAYMOND K·Filed 1993·Granted Nov 8, 1994·9 cites·8 claims
- 4645US2005284287A1Drive units and drive assembliesFOSTER RAYMOND K·Filed 2005·Application pending·0 cites
- 4745US2006182576A1Clean out apparatus for reciprocating slat conveyorFOSTER RAYMOND K·Filed 2005·Application pending·0 cites
- 4843US5139133AReciprocating floor conveyor and floor memberFOSTER RAYMOND K·Filed 1991·Granted Aug 18, 1992·14 cites·8 claims
- 4942US5353918AReciprocating conveyor with reinforced floor membersFOSTER RAYMOND K·Filed 1994·Granted Oct 11, 1994·7 cites·34 claims
- 5040US2007258798A1Vehicle/dock alignment and coupling systemFOSTER RAYMOND K·Filed 2006·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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