Assignee
NOTETRY LTD
GB·47 granted patents·3,514 citations·filing 1930–2001
Top patents by PatentIndex Score
47 records- 0199US5078761AShroudNOTETRY LTD·Filed 1990·Granted Jan 7, 1992·423 cites·38 claims
- 0299US4853008ACombined disc and shroud for dual cyclonic cleaning apparatusNOTETRY LTD·Filed 1988·Granted Aug 1, 1989·269 cites·28 claims
- 0399US4853011AVacuum cleaning apparatusNOTETRY LTD·Filed 1988·Granted Aug 1, 1989·204 cites·9 claims
- 0498US5145499ADisposable bin for cyclonic vacuumNOTETRY LTD·Filed 1992·Granted Sep 8, 1992·220 cites·57 claims
- 0598US5090976ADual cyclonic vacuum cleaner with disposable linerNOTETRY LTD·Filed 1990·Granted Feb 25, 1992·259 cites·36 claims
- 0697US5062870AShut-off device for cyclonic vacuum cleanerNOTETRY LTD·Filed 1990·Granted Nov 5, 1991·186 cites·37 claims
- 0796US5858038ADust separation apparatusNOTETRY LTD·Filed 1995·Granted Jan 12, 1999·201 cites·24 claims
- 0896US5558697ADual cyclonic vacuum cleanerNOTETRY LTD·Filed 1930·Granted Sep 24, 1996·92 cites·29 claims
- 0996US4643748ACleaning apparatusNOTETRY LTD·Filed 1986·Granted Feb 17, 1987·133 cites·18 claims
- 1095US5160356AVacuum cleaning apparatusNOTETRY LTD·Filed 1991·Granted Nov 3, 1992·131 cites·7 claims
- 1193USD445226SCanister type portable vacuum cleanerNOTETRY LTD·Filed 1999·Granted Jul 17, 2001·56 cites·1 claims
- 1292US6289553B1Vacuum cleanerNOTETRY LTD·Filed 1998·Granted Sep 18, 2001·98 cites·21 claims
- 1391USD450164SWashing machineNOTETRY LTD·Filed 2000·Granted Nov 6, 2001·48 cites·1 claims
- 1491US6311527B1Method and apparatus for containing and agitating the contents of a containerNOTETRY LTD·Filed 1999·Granted Nov 6, 2001·56 cites·51 claims
- 1591US6256832B1Vacuum cleanerNOTETRY LTD·Filed 1998·Granted Jul 10, 2001·96 cites·15 claims
- 1691USD382679SVacuum cleanerNOTETRY LTD·Filed 1995·Granted Aug 19, 1997·40 cites·1 claims
- 1790USD439379SVacuum cleanerNOTETRY LTD·Filed 1999·Granted Mar 20, 2001·39 cites·1 claims
- 1889US5893938ADust separation apparatusNOTETRY LTD·Filed 1995·Granted Apr 13, 1999·105 cites·36 claims
- 1983US5893936AShroud and cyclonic cleaning apparatus incorporating sameNOTETRY LTD·Filed 1995·Granted Apr 13, 1999·40 cites·35 claims
- 2082US6167588B1Vacuum cleaner with filter clogging indicating meansNOTETRY LTD·Filed 1997·Granted Jan 2, 2001·56 cites·16 claims
- 2181USD453866SWand for vacuum cleanerNOTETRY LTD·Filed 2000·Granted Feb 19, 2002·31 cites·1 claims
- 2281USD427737SVacuum cleaner floor toolNOTETRY LTD·Filed 1998·Granted Jul 4, 2000·33 cites·1 claims
- 2380US6425931B1Cyclonic separation apparatusNOTETRY LTD·Filed 1999·Granted Jul 30, 2002·70 cites·22 claims
- 2480US6231649B1Apparatus for separating particles from a fluid and a valve for introducing bled fluid to a mainstream fluidNOTETRY LTD·Filed 1997·Granted May 15, 2001·57 cites·12 claims
- 2579US6354635B1Cuff for joining an inner and an outer pipeNOTETRY LTD·Filed 1998·Granted Mar 12, 2002·53 cites·12 claims
- 2677USD449724SAccessory for vacuum cleanerNOTETRY LTD·Filed 2000·Granted Oct 23, 2001·30 cites·1 claims
- 2777US5937477AVacuum cleanerNOTETRY LTD·Filed 1996·Granted Aug 17, 1999·47 cites·4 claims
- 2877US5853440AShroud and cyclonic cleaning apparatus incorporating sameNOTETRY LTD·Filed 1995·Granted Dec 29, 1998·32 cites·19 claims
- 2976USD413698SVacuum cleanerNOTETRY LTD·Filed 1998·Granted Sep 7, 1999·19 cites·1 claims
- 3075US6261330B1Apparatus for separating particles from a fluid flowNOTETRY LTD·Filed 1997·Granted Jul 17, 2001·35 cites·17 claims
- 3173US5840103AVacuum cleaner and a filter assembly thereforNOTETRY LTD·Filed 1995·Granted Nov 24, 1998·45 cites·3 claims
- 3270US6193787B1Domestic vacuum cleaner and an attachment thereforNOTETRY LTD·Filed 1997·Granted Feb 27, 2001·37 cites·41 claims
- 3369US6408481B1Vacuum cleanerNOTETRY LTD·Filed 1998·Granted Jun 25, 2002·34 cites·13 claims
- 3469US5846273ADust separation apparatusNOTETRY LTD·Filed 1996·Granted Dec 8, 1998·34 cites·11 claims
- 3567US6461508B1Apparatus for separating dirt or dust from an airflowNOTETRY LTD·Filed 1999·Granted Oct 8, 2002·35 cites·30 claims
- 3667US6349738B2Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluidNOTETRY LTD·Filed 2001·Granted Feb 26, 2002·13 cites·11 claims
- 3767US5755007APortable cleaning apparatusNOTETRY LTD·Filed 1994·Granted May 26, 1998·31 cites·11 claims
- 3857USD429776SToy vacuum cleanerNOTETRY LTD·Filed 1999·Granted Aug 22, 2000·9 cites·1 claims
- 3956US6316858B1MotorNOTETRY LTD·Filed 1998·Granted Nov 13, 2001·23 cites·16 claims
- 4055US6691849B1Clutch mechanismNOTETRY LTD·Filed 1998·Granted Feb 17, 2004·22 cites·24 claims
- 4152US6010561AVacuum cleaner and a filter assembly thereforNOTETRY LTD·Filed 1998·Granted Jan 4, 2000·16 cites·4 claims
- 4251US6526623B1Handle for a vacuum cleanerNOTETRY LTD·Filed 1998·Granted Mar 4, 2003·19 cites·12 claims
- 4348US6345407B1Tool holder for a vacuum cleaner or other cleaning applianceNOTETRY LTD·Filed 1999·Granted Feb 12, 2002·18 cites·19 claims
- 4440US6295694B1Apparatus for carrying a fluid flowNOTETRY LTD·Filed 1998·Granted Oct 2, 2001·12 cites·13 claims
- 4539USD455242STool for a floor care applianceNOTETRY LTD·Filed 1999·Granted Apr 2, 2002·3 cites·1 claims
- 4634USD449270SBattery chargerNOTETRY LTD·Filed 2000·Granted Oct 16, 2001·3 cites·1 claims
- 4732USD472590SToy vacuum cleanerNOTETRY LTD·Filed 1999·Granted Apr 1, 2003·1 cites·1 claims
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