Assignee
GRAESSLIN FEINWERKTECH
DE16 patents
Top patents by PatentIndex Score
US4449832AMay 22, 1984
Program input and/or time setting device
GRAESSLIN FEINWERKTECH23 citations80
US4224484ASep 23, 1980
Time switching device
GRAESSLIN FEINWERKTECH21 citations79
US4504154AMar 12, 1985
Indexing element for switching a chronometer
GRAESSLIN FEINWERKTECH7 citations71
US4558192ADec 10, 1985
Multi-range timer switch device
GRAESSLIN FEINWERKTECH7 citations68
US4549154AOct 22, 1985
Magnetically retentive programmable switching control device
GRAESSLIN FEINWERKTECH11 citations68
US4507526AMar 26, 1985
Module unit time switch disk assembly
GRAESSLIN FEINWERKTECH10 citations64
US4733026AMar 22, 1988
Adjustable switch and actuator arm
GRAESSLIN FEINWERKTECH3 citations60
US4681254AJul 21, 1987
Device for thermostatic valves, particularly for the temperature reduction of thermostat - controlled radiators
GRAESSLIN FEINWERKTECH4 citations60
US4506826AMar 26, 1985
Time-controlled heat regulator with nighttime temperature lowering capability
GRAESSLIN FEINWERKTECH4 citations60
US4420666ADec 13, 1983
Electrical key contact
GRAESSLIN FEINWERKTECH3 citations60
US4588304AMay 13, 1986
Program carrier for switching chronometer systems
GRAESSLIN FEINWERKTECH5 citations57
US4320480AMar 16, 1982
Switch chain with switch riders for switch clocks
GRAESSLIN FEINWERKTECH4 citations56
US4463617AAug 7, 1984
Milti-range cycle control timer unit
GRAESSLIN FEINWERKTECH2 citations53
US4012607AMar 15, 1977
Miniature timer
GRAESSLIN FEINWERKTECH4 citations51
US4564827AJan 14, 1986
Programmable control for a switching chronometer
GRAESSLIN FEINWERKTECH1 citations48
US4803379AFeb 7, 1989
Circuit arrangement for power supply for electrical and electronic control or regulating devices
GRAESSLIN FEINWERKTECH2 citations44