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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →