Assignee
JOHN MFG LTD
HK·347 granted patents·1 pending application·5,371 citations·filing 1980–2011
Top patents by PatentIndex Score
348 records- 0199USD338542SMulti-purpose lanternJOHN MFG LTD·Filed 1991·Granted Aug 17, 1993·122 cites·1 claims
- 0299USD329504SMultipurpose fluorescent lanternJOHN MFG LTD·Filed 1990·Granted Sep 15, 1992·129 cites·1 claims
- 0399USD322681SCombined fluorescent lantern and clipJOHN MFG LTD·Filed 1989·Granted Dec 24, 1991·133 cites·1 claims
- 0498USD297518SBattery powered alarm transmitterJOHN MFG LTD·Filed 1985·Granted Sep 6, 1988·64 cites·1 claims
- 0598USD285128SIlluminated lipstick caseJOHN MFG LTD·Filed 1984·Granted Aug 12, 1986·67 cites·1 claims
- 0696USD431660SSensor night lightJOHN MFG LTD·Filed 1999·Granted Oct 3, 2000·58 cites·1 claims
- 0796USD307656SRechargeable vacuum cleanerJOHN MFG LTD·Filed 1987·Granted May 1, 1990·52 cites·1 claims
- 0896USD307216SPower driven shoe brushJOHN MFG LTD·Filed 1987·Granted Apr 17, 1990·49 cites·1 claims
- 0996USD303856SMini car vacuum cleanerJOHN MFG LTD·Filed 1987·Granted Oct 3, 1989·50 cites·1 claims
- 1096USD282101SCombined electric fan and fan heaterJOHN MFG LTD·Filed 1982·Granted Jan 7, 1986·45 cites·1 claims
- 1195USD350620SAdjustable fluorescent desk lampJOHN MFG LTD·Filed 1993·Granted Sep 13, 1994·56 cites·1 claims
- 1295USD343470SDouble torchJOHN MFG LTD·Filed 1992·Granted Jan 18, 1994·50 cites·1 claims
- 1395USD282102SCombined electric fan and fan heaterJOHN MFG LTD·Filed 1982·Granted Jan 7, 1986·38 cites·1 claims
- 1494USD381444SCombined night light and insect repellerJOHN MFG LTD·Filed 1996·Granted Jul 22, 1997·51 cites·1 claims
- 1594USD320812SCombined pencil sharpener and letter openerJOHN MFG LTD·Filed 1989·Granted Oct 15, 1991·41 cites·1 claims
- 1694USD298634SCombined ultraviolet lamp and magnifying lens for authenticating bank notesJOHN MFG LTD·Filed 1986·Granted Nov 22, 1988·42 cites·1 claims
- 1793USD492800SStar shape soft glow night lightJOHN MFG LTD·Filed 2003·Granted Jul 6, 2004·49 cites·1 claims
- 1893USD430323SLanternJOHN MFG LTD·Filed 1999·Granted Aug 29, 2000·44 cites·1 claims
- 1993USD383754SCombination radio lanternJOHN MFG LTD·Filed 1996·Granted Sep 16, 1997·45 cites·1 claims
- 2093USD362816SPersonal security alarmJOHN MFG LTD·Filed 1994·Granted Oct 3, 1995·42 cites·1 claims
- 2193USD343015SEmergency night lightJOHN MFG LTD·Filed 1992·Granted Jan 4, 1994·45 cites·1 claims
- 2293USD279815SPortable battery powered humidifier or the likeJOHN MFG LTD·Filed 1982·Granted Jul 23, 1985·34 cites·1 claims
- 2392US7364605B2Photo-electronic air purifying disinfectorJOHN MFG LTD·Filed 2005·Granted Apr 29, 2008·23 cites·9 claims
- 2492USD448894SRechargeable vacuum cleanerJOHN MFG LTD·Filed 2000·Granted Oct 2, 2001·47 cites·1 claims
- 2592USD383863SFlashlightJOHN MFG LTD·Filed 1996·Granted Sep 16, 1997·43 cites·1 claims
- 2692USD354987SPencil sharpenerJOHN MFG LTD·Filed 1993·Granted Jan 31, 1995·38 cites·1 claims
- 2792USD311027SCombined pencil sharpener and holder for writing instrumentsJOHN MFG LTD·Filed 1987·Granted Oct 2, 1990·35 cites·1 claims
- 2891USD507360SFlower shape soft glow night lightJOHN MFG LTD·Filed 2003·Granted Jul 12, 2005·42 cites·1 claims
- 2991USD409317SSensor night lightJOHN MFG LTD·Filed 1998·Granted May 4, 1999·40 cites·1 claims
- 3091USD393912SSensor night lightJOHN MFG LTD·Filed 1997·Granted Apr 28, 1998·40 cites·1 claims
- 3191USD357993SAdjustable desk lampJOHN MFG LTD·Filed 1994·Granted May 2, 1995·36 cites·1 claims
- 3291USD344358SCombined adjustable flashlight and radioJOHN MFG LTD·Filed 1992·Granted Feb 15, 1994·35 cites·1 claims
- 3391USD320600SCombined AM/FM radio, torch blinker and beam light with clipJOHN MFG LTD·Filed 1989·Granted Oct 8, 1991·31 cites·1 claims
- 3490US7458481B2Drink-item holding apparatus and a portable cooler box incorporating the sameJOHN MFG LTD·Filed 2004·Granted Dec 2, 2008·49 cites·9 claims
- 3590USD425638SSensor night lightJOHN MFG LTD·Filed 1999·Granted May 23, 2000·37 cites·1 claims
- 3690USD395529SCombined night light and insect repellerJOHN MFG LTD·Filed 1996·Granted Jun 23, 1998·37 cites·1 claims
- 3790USD331288SInfra-red heat pain relieverJOHN MFG LTD·Filed 1990·Granted Nov 24, 1992·36 cites·1 claims
- 3890USD305480SPower driven shoe brushJOHN MFG LTD·Filed 1987·Granted Jan 16, 1990·30 cites·1 claims
- 3989USD486467SMini size solid state refrigerator with CD player and radioJOHN MFG LTD·Filed 2002·Granted Feb 10, 2004·38 cites·1 claims
- 4089USD418262SCar vacuum cleanerJOHN MFG LTD·Filed 1998·Granted Dec 28, 1999·36 cites·1 claims
- 4189USD394720SRotatable head lightJOHN MFG LTD·Filed 1997·Granted May 26, 1998·36 cites·1 claims
- 4289USD344036SCombined transmitter and receiver for a door chimeJOHN MFG LTD·Filed 1992·Granted Feb 8, 1994·31 cites·1 claims
- 4389USD287657SRechargeable battery powered vacuum cleanerJOHN MFG LTD·Filed 1984·Granted Jan 6, 1987·24 cites·1 claims
- 4488US7273515B2Photo-electronic air purifying and conditioning systemJOHN MFG LTD·Filed 2005·Granted Sep 25, 2007·20 cites·15 claims
- 4588USD357772SVacuum cleanerJOHN MFG LTD·Filed 1993·Granted Apr 25, 1995·29 cites·1 claims
- 4688USD329088SPortable fanJOHN MFG LTD·Filed 1991·Granted Sep 1, 1992·30 cites·1 claims
- 4788USD301486SPen with automatic light systemJOHN MFG LTD·Filed 1985·Granted Jun 6, 1989·27 cites·1 claims
- 4887USD374190SCombined emergency alarm and flasherJOHN MFG LTD·Filed 1995·Granted Oct 1, 1996·32 cites·1 claims
- 4987USD345810SAdjustable fluorescent lanternJOHN MFG LTD·Filed 1992·Granted Apr 5, 1994·29 cites·1 claims
- 5087US4577365ARechargeable vacuum cleanerJOHN MFG LTD·Filed 1984·Granted Mar 25, 1986·56 cites·2 claims
Showing the top 50 of 348 patent records by PatentIndex Score.
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