Inventor · disambiguated record
Graham Stirling Laing
Also filed as: LAING GRAHAM S · LAING GRAHAM STIRLING
5 granted patents·32 citations·filing 1974–1983
78Inventor score
Top patents by PatentIndex Score
5 records- 0154US3949504ALighted display for a consoleNORTHERN ELECTRIC CO·Filed 1974·Granted Apr 13, 1976·11 cites·3 claims
- 0249US4169216AElectronic hold and hold-release circuit for a telephone set in a multiple extension single line telephone systemNORTHERN TELECOM LTD·Filed 1978·Granted Sep 25, 1979·8 cites·4 claims
- 0340US4546214ALine use indicator for telephone sets sharing a single lineNORTHERN TELECOM LTD·Filed 1983·Granted Oct 8, 1985·6 cites·6 claims
- 0436US4049925ASolenoid circuit for pushbutton release in telephonesNORTHERN ELECTRIC CO·Filed 1975·Granted Sep 20, 1977·3 cites·5 claims
- 0536US3959609ADouble action switch with blocking insert for one actionNORTHERN ELECTRIC CO·Filed 1974·Granted May 25, 1976·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →