Inventor
SMITH WILLIAM N
US14 patents
⚠️ This page may combine multiple inventors who share the name “SMITH WILLIAM N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROBERTSHAW CONTROLS CO
9 patentsUS4109121AAug 22, 1978
Electrical switch construction and method of making the same
ROBERTSHAW CONTROLS CO32 citations92
US4159563AJul 3, 1979
Electrical switch construction and method of making the same
ROBERTSHAW CONTROLS CO30 citations81
US4245142AJan 13, 1981
Control unit and electrical switch construction therefor and methods of making such a control unit and electrical switch construction
ROBERTSHAW CONTROLS CO7 citations73
US4194103AMar 18, 1980
Electrical switch construction and method of making the same
ROBERTSHAW CONTROLS CO13 citations73
US4168412ASep 18, 1979
Electrical switch construction and method of making the same
ROBERTSHAW CONTROLS CO10 citations73
US4314122AFeb 2, 1982
Control unit and electrical switch construction therefor and methods of making such a control unit and electrical switch construction
ROBERTSHAW CONTROLS CO2 citations62
US4323764AApr 6, 1982
Control system and control device for controlling a heating unit and method of making and operating the same
ROBERTSHAW CONTROLS CO2 citations61
US4169971AOct 2, 1979
Electrical switch construction
ROBERTSHAW CONTROLS CO5 citations61
US4345369AAug 24, 1982
Control unit and electrical switch construction therefor--methods of making such a control unit and electrical switch construction
ROBERTSHAW CONTROLS CO1 citations51