Inventor · disambiguated record
Henry J. Boulanger
Also filed as: BOULANGER HENRY · BOULANGER HENRY J
30 granted patents·752 citations·filing 1973–1991
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US4163883AKeyboard with illuminated keysTEXAS INSTRUMENTS INC·Filed 1977·Granted Aug 7, 1979·113 cites·7 claims
- 0297US4086451AKeyboard apparatusTEXAS INSTRUMENTS INC·Filed 1976·Granted Apr 25, 1978·88 cites·12 claims
- 0396US4005293APushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor stripsTEXAS INSTRUMENTS INC·Filed 1974·Granted Jan 25, 1977·50 cites·17 claims
- 0492US3935511ACurrent inrush limiterTEXAS INSTRUMENTS INC·Filed 1973·Granted Jan 27, 1976·95 cites·9 claims
- 0583US3952174APushbutton keyboard systemTEXAS INSTRUMENTS INC·Filed 1974·Granted Apr 20, 1976·31 cites·1 claims
- 0681US4237351AKeyboard apparatusTEXAS INSTRUMENTS INC·Filed 1978·Granted Dec 2, 1980·22 cites·14 claims
- 0779US4296287AWeatherproofed condition responsive switchTEXAS INSTRUMENTS INC·Filed 1979·Granted Oct 20, 1981·25 cites·13 claims
- 0877US4193181AMethod for mounting electrically conductive wires to a substrateTEXAS INSTRUMENTS INC·Filed 1978·Granted Mar 18, 1980·25 cites·3 claims
- 0975US4641121ASealed electrical switch and mounting thereforTEXAS INSTRUMENTS INC·Filed 1985·Granted Feb 3, 1987·21 cites·19 claims
- 1074US5003282ATrip free/reset free manual resetTEXAS INSTRUMENTS INC·Filed 1989·Granted Mar 26, 1991·20 cites·13 claims
- 1174US4446451AThermostat device having improved mounting meansTEXAS INSTRUMENTS INC·Filed 1982·Granted May 1, 1984·26 cites·5 claims
- 1273US4163125APushbutton keyboard systemTEXAS INSTRUMENTS INC·Filed 1974·Granted Jul 31, 1979·16 cites·3 claims
- 1372US4998087APressure or temperature responsive switch having temperature gradient between sensor and electrical outputTEXAS INSTRUMENTS INC·Filed 1989·Granted Mar 5, 1991·18 cites·31 claims
- 1470US5090469AWindow screen apparatus and method for makingBOULANGER HENRY J·Filed 1991·Granted Feb 25, 1992·42 cites·10 claims
- 1570US4917414AInterlock arrangement for an appliance door and an interlock unit thereforTEXAS INSTRUMENTS INC·Filed 1988·Granted Apr 17, 1990·17 cites·7 claims
- 1670US4782318AThermally responsive electric switch apparatusTEXAS INSTRUMENTS INC·Filed 1987·Granted Nov 1, 1988·17 cites·9 claims
- 1770US4446450AThermostat device having improved mounting meansTEXAS INSTRUMENTS INC·Filed 1982·Granted May 1, 1984·18 cites·3 claims
- 1867US4349806ASnap-acting thermostatic switch using inflexible, spring biased contact armTEXAS INSTRUMENTS INC·Filed 1980·Granted Sep 14, 1982·13 cites·26 claims
- 1966US4365225ATime delay relay with spring clipsTEXAS INSTRUMENTS INC·Filed 1980·Granted Dec 21, 1982·13 cites·5 claims
- 2061US4638721APressure responsive deviceTEXAS INSTRUMENTS INC·Filed 1980·Granted Jan 27, 1987·11 cites·7 claims
- 2160US4153987AMethod for assembling keyboardTEXAS INSTRUMENTS INC·Filed 1977·Granted May 15, 1979·14 cites·2 claims
- 2253US4123627AKeyboard apparatusTEXAS INSTRUMENTS INC·Filed 1976·Granted Oct 31, 1978·7 cites·17 claims
- 2352US5123332ACondition-responsive device with diaphragm protection meansTEXAS INSTRUMENTS INC·Filed 1991·Granted Jun 23, 1992·18 cites·7 claims
- 2448US4689599AThermostatTEXAS INSTRUMENTS INC·Filed 1985·Granted Aug 25, 1987·8 cites·4 claims
- 2544US5109603AMethod of waterproof sealing a lead from a pressure or temperature responsive switchTEXAS INSTRUMENTS INC·Filed 1991·Granted May 5, 1992·7 cites·3 claims
- 2641US4696579AThermostatTEXAS INSTRUMENTS INC·Filed 1985·Granted Sep 29, 1987·5 cites·6 claims
- 2737US4034234ASwitching module for solid-state keyboardTEXAS INSTRUMENTS INC·Filed 1975·Granted Jul 5, 1977·5 cites·11 claims
- 2832US4426632ASnap-acting thermostatic switch using inflexible, spring biased contact armTEXAS INSTRUMENTS INC·Filed 1982·Granted Jan 17, 1984·1 cites·14 claims
- 2932US4317100AReadily mountable thermostatTEXAS INSTRUMENTS INC·Filed 1980·Granted Feb 23, 1982·3 cites·7 claims
- 3029US4334210AThermostatic switch and method of makingTEXAS INSTRUMENTS INC·Filed 1980·Granted Jun 8, 1982·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Henry J. Boulanger files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →