Assignee
MARQUIP INC
US·93 granted patents·2,128 citations·filing 1977–1999
Top patents by PatentIndex Score
93 records- 0196US5967044AQuick change ink supply for printerMARQUIP INC·Filed 1998·Granted Oct 19, 1999·55 cites·14 claims
- 0293US4170506AMethod of web splicingMARQUIP INC·Filed 1977·Granted Oct 9, 1979·41 cites·4 claims
- 0392US4200276AShingling and stacking of conveyed sheet materialMARQUIP INC·Filed 1978·Granted Apr 29, 1980·38 cites·13 claims
- 0492US4190475APaper roll web splicingMARQUIP INC·Filed 1978·Granted Feb 26, 1980·51 cites·22 claims
- 0591US5197366ARoller assembly for paperboard slitting apparatusMARQUIP INC·Filed 1992·Granted Mar 30, 1993·60 cites·9 claims
- 0691US5090281ASlitting apparatus for corrugated paperboard and the likeMARQUIP INC·Filed 1991·Granted Feb 25, 1992·91 cites·14 claims
- 0790US5165314ASlitting shingled sheetsMARQUIP INC·Filed 1991·Granted Nov 24, 1992·53 cites·6 claims
- 0889US5732609ASheet saving diverter for corrugatorMARQUIP INC·Filed 1997·Granted Mar 31, 1998·41 cites·7 claims
- 0988US4219378AWeb splicingMARQUIP INC·Filed 1979·Granted Aug 26, 1980·30 cites·4 claims
- 1086US5690601AMethod and apparatus for slitting and scoring corrugated paperboard sheets for foldingMARQUIP INC·Filed 1996·Granted Nov 25, 1997·79 cites·3 claims
- 1186US5076311ADirectly installed shut-off valve assembly for flowing high pressure lineMARQUIP INC·Filed 1991·Granted Dec 31, 1991·59 cites·17 claims
- 1283US5540545APalletizing systemMARQUIP INC·Filed 1995·Granted Jul 30, 1996·43 cites·10 claims
- 1383US4627214ASlitting-scoring machineMARQUIP INC·Filed 1985·Granted Dec 9, 1986·47 cites·16 claims
- 1483US4273325AShingled sheet alignmentMARQUIP INC·Filed 1979·Granted Jun 16, 1981·28 cites·4 claims
- 1582US5899264ASteam supply and condensate removal apparatus for heated rollMARQUIP INC·Filed 1997·Granted May 4, 1999·33 cites·15 claims
- 1682US4809573AAdaptive torque control of cutoff knife pull rollMARQUIP INC·Filed 1987·Granted Mar 7, 1989·37 cites·14 claims
- 1781US5613673ASheet stacking apparatusMARQUIP INC·Filed 1995·Granted Mar 25, 1997·31 cites·14 claims
- 1880US5844807AAutomated system and method for optimizing and palletizing articlesMARQUIP INC·Filed 1995·Granted Dec 1, 1998·89 cites·15 claims
- 1979US5437749ASplice synchronization systemMARQUIP INC·Filed 1993·Granted Aug 1, 1995·37 cites·16 claims
- 2079US4548112AWeb cuttingMARQUIP INC·Filed 1984·Granted Oct 22, 1985·32 cites·7 claims
- 2179US4119219ABatch feederMARQUIP INC·Filed 1977·Granted Oct 10, 1978·24 cites·18 claims
- 2278US5483856AApparatus and method for slitting corrugated paperboard boxesMARQUIP INC·Filed 1994·Granted Jan 16, 1996·33 cites·15 claims
- 2377US5375492AApparatus and method for slitting corrugated paperboard boxesMARQUIP INC·Filed 1993·Granted Dec 27, 1994·35 cites·24 claims
- 2475US5561918AWeb holdown and drive for corrugator double backerMARQUIP INC·Filed 1995·Granted Oct 8, 1996·35 cites·15 claims
- 2575US5466329AAdjustable ballast system for the holddown belt in a double facerMARQUIP INC·Filed 1994·Granted Nov 14, 1995·33 cites·8 claims
- 2675US4989397AIn-line package strapping systemMARQUIP INC·Filed 1989·Granted Feb 5, 1991·34 cites·20 claims
- 2775US4834696AFolding of paperboard sheets and the likeMARQUIP INC·Filed 1987·Granted May 30, 1989·20 cites·19 claims
- 2875US4235432ASheet feedingMARQUIP INC·Filed 1978·Granted Nov 25, 1980·18 cites·3 claims
- 2973US4985012AApparatus for stripping scrap from die cut blanksMARQUIP INC·Filed 1989·Granted Jan 15, 1991·24 cites·35 claims
- 3073US4598901AShingling and stacking of conveyed sheet material with pre-shingling control of sheet feedMARQUIP INC·Filed 1984·Granted Jul 8, 1986·19 cites·7 claims
- 3172US4776577AShingling of delicate conveyed sheet materialMARQUIP INC·Filed 1987·Granted Oct 11, 1988·19 cites·4 claims
- 3271US5660095AApparatus for slitting corrugated paperboard boxesMARQUIP INC·Filed 1995·Granted Aug 26, 1997·30 cites·7 claims
- 3371US5628868AApparatus and method for applying a viscous liquid to a material surfaceMARQUIP INC·Filed 1995·Granted May 13, 1997·24 cites·20 claims
- 3471US5628865ASingle facer with small intermediate corrugating rollMARQUIP INC·Filed 1996·Granted May 13, 1997·30 cites·7 claims
- 3569US6018870ASectional construction for axially long rollMARQUIP INC·Filed 1998·Granted Feb 1, 2000·30 cites·20 claims
- 3669US5600900AVacuum assisted web drying systemMARQUIP INC·Filed 1995·Granted Feb 11, 1997·19 cites·5 claims
- 3767US5681422APressure roll for a single facerMARQUIP INC·Filed 1996·Granted Oct 28, 1997·26 cites·11 claims
- 3866US6022017AMethod for handling a small gap order change in a corrugatorMARQUIP INC·Filed 1998·Granted Feb 8, 2000·21 cites·7 claims
- 3966US5406869AAir bearing support assembly for paper slitting apparatusMARQUIP INC·Filed 1993·Granted Apr 18, 1995·22 cites·10 claims
- 4064US5992844ASheet deceleration device using pultruded bristle brushesMARQUIP INC·Filed 1997·Granted Nov 30, 1999·21 cites·7 claims
- 4164US5626335AVertical lift system for delivering sheets in stacksMARQUIP INC·Filed 1996·Granted May 6, 1997·20 cites·4 claims
- 4263US6117381AMethod and apparatus for providing a gapless order change in a corrugatorMARQUIP INC·Filed 1998·Granted Sep 12, 2000·22 cites·17 claims
- 4363US5501762AHot plate for corrugated paperboard double facerMARQUIP INC·Filed 1994·Granted Mar 26, 1996·24 cites·11 claims
- 4462US5632830AAdjustable ballast system for a double facerMARQUIP INC·Filed 1995·Granted May 27, 1997·21 cites·10 claims
- 4561US5857605AVacuum assisted web drive for corrugator double backerMARQUIP INC·Filed 1997·Granted Jan 12, 1999·23 cites·7 claims
- 4660US6170549B1Single facer with resilient small diameter corrugating rollMARQUIP INC·Filed 1999·Granted Jan 9, 2001·17 cites·10 claims
- 4760US6032725ARotary steam joint and valve assemblyMARQUIP INC·Filed 1998·Granted Mar 7, 2000·22 cites·12 claims
- 4859US6145833ARotary brush sheet deceleration deviceMARQUIP INC·Filed 1998·Granted Nov 14, 2000·15 cites·9 claims
- 4959US6006806ALaminated corrugating rollMARQUIP INC·Filed 1998·Granted Dec 28, 1999·22 cites·15 claims
- 5058US6073527AMethod and apparatus for direct shingling of cut sheets at the cutoff knifeMARQUIP INC·Filed 1997·Granted Jun 13, 2000·15 cites·5 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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