HB

Henry J. Boulanger

TI Texas Instruments: 20 patents #603 of 12,488Top 5%
Overall (All Time): #212,286 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5123332 Condition-responsive device with diaphragm protection means James R. Thayer, Bryan C. Jansen 1992-06-23
5109603 Method of waterproof sealing a lead from a pressure or temperature responsive switch 1992-05-05
5090469 Window screen apparatus and method for making 1992-02-25
5003282 Trip free/reset free manual reset 1991-03-26
4998087 Pressure or temperature responsive switch having temperature gradient between sensor and electrical output 1991-03-05
4917414 Interlock arrangement for an appliance door and an interlock unit therefor 1990-04-17
4782318 Thermally responsive electric switch apparatus 1988-11-01
4696579 Thermostat Pietro De Filippis, Ciro Calenda, Giuseppe Notaro 1987-09-29
4689599 Thermostat Ciro Calenda, Giuseppe Notaro 1987-08-25
4641121 Sealed electrical switch and mounting therefor 1987-02-03
4638721 Pressure responsive device 1987-01-27
4446450 Thermostat device having improved mounting means Andrew C. McGuirk, William J. LaPlante 1984-05-01
4446451 Thermostat device having improved mounting means 1984-05-01
4426632 Snap-acting thermostatic switch using inflexible, spring biased contact arm 1984-01-17
4365225 Time delay relay with spring clips Donald A. Olsen 1982-12-21
4349806 Snap-acting thermostatic switch using inflexible, spring biased contact arm 1982-09-14
4334210 Thermostatic switch and method of making Andrew C. McGuirk 1982-06-08
4317100 Readily mountable thermostat Philip R. Gouin 1982-02-23
4296287 Weatherproofed condition responsive switch Victor Lowell, Elliot Whipple 1981-10-20
4237351 Keyboard apparatus Richard E. Puccini 1980-12-02
4193181 Method for mounting electrically conductive wires to a substrate Salvatore P. Rizzo 1980-03-18