Assignee
EICHENAUER FA FRITZ
17 granted patents·545 citations·filing 1975–1980
Top patents by PatentIndex Score
17 records- 0196US4343988AElectrical resistance water heating device, particularly for beverage preparation machinesEICHENAUER FA FRITZ·Filed 1979·Granted Aug 10, 1982·117 cites·11 claims
- 0295US4334141ACombined electric water heating and vessel support plate for a beverage preparation deviceEICHENAUER FA FRITZ·Filed 1979·Granted Jun 8, 1982·95 cites·12 claims
- 0395US4327282AElectrical resistance heating elementEICHENAUER FA FRITZ·Filed 1979·Granted Apr 27, 1982·98 cites·14 claims
- 0493US4350872AElectrical heating element for fluid media and method for producing sameEICHENAUER FA FRITZ·Filed 1979·Granted Sep 21, 1982·69 cites·12 claims
- 0588US4352008AElectric heating device for heating the interior of a switch cabinetEICHENAUER FA FRITZ·Filed 1979·Granted Sep 28, 1982·58 cites·8 claims
- 0661US4101760ARefractory granular embedding composition for electric heating coilsEICHENAUER FA FRITZ·Filed 1976·Granted Jul 18, 1978·16 cites·15 claims
- 0760US4163146AElectrical heating element comprising a helix of wire wound on at least one insulating plateEICHENAUER FA FRITZ·Filed 1977·Granted Jul 31, 1979·16 cites·11 claims
- 0859US4321456AElectrical hot air applianceEICHENAUER FA FRITZ·Filed 1979·Granted Mar 23, 1982·15 cites·9 claims
- 0951US4095086AVaporizing and warming device for beverage-preparing machinesEICHENAUER FA FRITZ·Filed 1976·Granted Jun 13, 1978·18 cites·14 claims
- 1046US4263577AElectric tubular heating body and process for its manufactureEICHENAUER FA FRITZ·Filed 1979·Granted Apr 21, 1981·12 cites·18 claims
- 1144US4079233AHeating element for electrical appliances having a blowerEICHENAUER FA FRITZ·Filed 1976·Granted Mar 14, 1978·8 cites·7 claims
- 1240US4357521AElectrical heating device for fluid mediaEICHENAUER FA FRITZ·Filed 1979·Granted Nov 2, 1982·6 cites·14 claims
- 1340US4075459AVoltage tapping in electrical heating elementsEICHENAUER FA FRITZ·Filed 1975·Granted Feb 21, 1978·7 cites·4 claims
- 1438US4313049AElectrical heating element for fluid mediaEICHENAUER FA FRITZ·Filed 1979·Granted Jan 26, 1982·5 cites·4 claims
- 1532US4109138AFan-heater appliance with adjustable fan speedEICHENAUER FA FRITZ·Filed 1976·Granted Aug 22, 1978·2 cites·5 claims
- 1631US4191880AHeating element for electrical appliance having a blowerEICHENAUER FA FRITZ·Filed 1978·Granted Mar 4, 1980·2 cites·6 claims
- 1725US4361954AMethod of and apparatus for the production of a toaster heating elementEICHENAUER FA FRITZ·Filed 1980·Granted Dec 7, 1982·1 cites·18 claims
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