Assignee
LOWRANCE ELECTRONICS MFG
US·32 granted patents·949 citations·filing 1974–2004
Top patents by PatentIndex Score
32 records- 0193US4480809AGimbal bracket mounting for instrumentLOWRANCE ELECTRONICS MFG·Filed 1982·Granted Nov 6, 1984·67 cites·3 claims
- 0290US4879697ASonar fish finder apparatus providing split-screen displayLOWRANCE ELECTRONICS MFG·Filed 1988·Granted Nov 7, 1989·117 cites·12 claims
- 0384USD329615STransducer for attachment to a boat or similar articleLOWRANCE ELECTRONICS MFG·Filed 1990·Granted Sep 22, 1992·26 cites·1 claims
- 0482USD329616STransducer for attachment to a boat or similar articleLOWRANCE ELECTRONICS MFG·Filed 1990·Granted Sep 22, 1992·23 cites·1 claims
- 0582US4189702ACommutator and fiber brush rotating discLOWRANCE ELECTRONICS MFG·Filed 1978·Granted Feb 19, 1980·40 cites·10 claims
- 0682USD244434SPortable sonar unit for fishermenLOWRANCE ELECTRONICS MFG·Filed 1975·Granted May 24, 1977·16 cites·1 claims
- 0781US7236426B2Integrated mapping and audio systemsLOWRANCE ELECTRONICS MFG·Filed 2004·Granted Jun 26, 2007·61 cites·27 claims
- 0881USD373568STwo-piece interlocking connectorLOWRANCE ELECTRONICS MFG·Filed 1995·Granted Sep 10, 1996·27 cites·1 claims
- 0980USD243589SSonar unit for fishermenLOWRANCE ELECTRONICS MFG·Filed 1975·Granted Mar 8, 1977·15 cites·1 claims
- 1079US4907208ASonar transducer assembly for fishing boatsLOWRANCE ELECTRONICS MFG·Filed 1988·Granted Mar 6, 1990·47 cites·20 claims
- 1178US5109364ATransducer for high speed boatsLOWRANCE ELECTRONICS MFG·Filed 1990·Granted Apr 28, 1992·51 cites·21 claims
- 1278USD278690SHousing for sonar unitLOWRANCE ELECTRONICS MFG·Filed 1982·Granted May 7, 1985·19 cites·1 claims
- 1374US5537380ASonar system having an interactive sonar viewing apparatus and method of configuring sameLOWRANCE ELECTRONICS MFG·Filed 1995·Granted Jul 16, 1996·117 cites·29 claims
- 1470US4456210ATransducer mountingLOWRANCE ELECTRONICS MFG·Filed 1982·Granted Jun 26, 1984·33 cites·10 claims
- 1569US4420824ASonar apparatus having improved gain controlLOWRANCE ELECTRONICS MFG·Filed 1983·Granted Dec 13, 1983·25 cites·7 claims
- 1667US5574700ARatchet operated kick-up bracketLOWRANCE ELECTRONICS MFG·Filed 1995·Granted Nov 12, 1996·37 cites·21 claims
- 1766US7230882B2Transducer support and associated lockLOWRANCE ELECTRONICS MFG·Filed 2004·Granted Jun 12, 2007·13 cites·23 claims
- 1863US7063297B2Mounting assemblyLOWRANCE ELECTRONICS MFG·Filed 2003·Granted Jun 20, 2006·12 cites·6 claims
- 1960US5887376ABuoyant transducer assembly for assisting an anglerLOWRANCE ELECTRONICS MFG·Filed 1997·Granted Mar 30, 1999·46 cites·8 claims
- 2054US5865403AMounting bracket for dash mountable marine electronicsLOWRANCE ELECTRONICS MFG·Filed 1995·Granted Feb 2, 1999·30 cites·9 claims
- 2152US5697319ABoat hull having the capability of installing an optional transducerLOWRANCE ELECTRONICS MFG·Filed 1996·Granted Dec 16, 1997·16 cites·18 claims
- 2251USD518396SPortable electronic deviceLOWRANCE ELECTRONICS MFG·Filed 2004·Granted Apr 4, 2006·8 cites·1 claims
- 2351US3946295ASonar flasher speed controlLOWRANCE ELECTRONICS MFG·Filed 1974·Granted Mar 23, 1976·10 cites·3 claims
- 2449US4369508ASonar having signal amplitude differentiation and noise suppressionLOWRANCE ELECTRONICS MFG·Filed 1980·Granted Jan 18, 1983·11 cites·8 claims
- 2548US4110727AMethod of manufacturing transducerLOWRANCE ELECTRONICS MFG·Filed 1976·Granted Aug 29, 1978·15 cites·4 claims
- 2647US5771205ABuoyant transducer assembly for assisting an anglerLOWRANCE ELECTRONICS MFG·Filed 1996·Granted Jun 23, 1998·27 cites·33 claims
- 2747US4322827ARange expander for sonar systemLOWRANCE ELECTRONICS MFG·Filed 1980·Granted Mar 30, 1982·10 cites·8 claims
- 2844USD380664SBuoyant supportLOWRANCE ELECTRONICS MFG·Filed 1996·Granted Jul 8, 1997·5 cites·1 claims
- 2943US4938165AMounting of transducer in a boat hullLOWRANCE ELECTRONICS MFG·Filed 1988·Granted Jul 3, 1990·11 cites·18 claims
- 3041USD390092SBuoyant supportLOWRANCE ELECTRONICS MFG·Filed 1996·Granted Feb 3, 1998·4 cites·1 claims
- 3138US4186372ABrush holder for rectilinear recorderLOWRANCE ELECTRONICS MFG·Filed 1978·Granted Jan 29, 1980·6 cites·4 claims
- 3233US4612633ASonar apparatus with means to transmit and print on alternate cyclesLOWRANCE ELECTRONICS MFG·Filed 1983·Granted Sep 16, 1986·4 cites·1 claims
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