Boulanger; Henry J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Boulanger; Henry J..The latest application filed is for "method of waterproof sealing a lead from a pressure or temperature responsive switch".

Company Profile

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Boulanger; Henry J. - Nicholasville KY
Boulanger; Henry J. - Nicholsville KY
Boulanger; Henry J. - Nicolasville KY
Boulanger; Henry J. - Cumberland RI
Boulanger; Henry J. - Providence County RI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of waterproof sealing a lead from a pressure or temperature responsive switch Grant 5,109,603 - Boulanger May 5, 1	1992-05-05
Window screen apparatus and method for making Grant 5,090,469 - Boulanger February 25, 1	1992-02-25
Trip free/reset free manual reset Grant 5,003,282 - Boulanger March 26, 1	1991-03-26
Pressure or temperature responsive switch having temperature gradient between sensor and electrical output Grant 4,998,087 - Boulanger March 5, 1	1991-03-05
Sealed electrical switch and mounting therefor Grant 4,641,121 - Boulanger February 3, 1	1987-02-03
Thermostat device having improved mounting means Grant 4,446,450 - Boulanger , et al. May 1, 1	1984-05-01
Thermostat device having improved mounting means Grant 4,446,451 - Boulanger May 1, 1	1984-05-01
Weatherproofed condition responsive switch Grant 4,296,287 - Boulanger , et al. October 20, 1	1981-10-20
Keyboard apparatus Grant 4,237,351 - Boulanger , et al. December 2, 1	1980-12-02
Method for mounting electrically conductive wires to a substrate Grant 4,193,181 - Boulanger , et al. March 18, 1	1980-03-18
Keyboard with illuminated keys Grant 4,163,883 - Boulanger August 7, 1	1979-08-07
Pushbutton keyboard system Grant 4,163,125 - Boulanger * July 31, 1	1979-07-31
Pushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor strips Grant 4,005,293 - Boulanger January 25, 1	1977-01-25
Pushbutton keyboard system Grant 3,952,174 - Boulanger , et al. April 20, 1	1976-04-20
Pushbutton Keyboard System Grant 3,858,202 - Boulanger * December 31, 1	1974-12-31
Multi-position Slide Switch Assembly With Housing Means Holding Common Conductive Rail In Fixed Abutting Relationship With End Terminals Of Fixed Contact Array Grant 3,857,000 - Boulanger December 24, 1	1974-12-24
Keyboard Pushbutton Switch Grant 3,842,229 - Boulanger October 15, 1	1974-10-15
Pushbutton Keyboard System Grant 3,808,384 - Boulanger April 30, 1	1974-04-30
Pushbutton Keyboard Switch Assembly With Improved Disc Spring Contact And Printed Circuit Structure Grant 3,806,673 - Boulanger April 23, 1	1974-04-23
Pushbutton Keyboard System Grant 3,725,907 - Boulanger April 3, 1	1973-04-03
Diaphragm Pushbutton Switch Array For Keyboards Grant 3,707,609 - Dapot , et al. December 26, 1	1972-12-26
Pushbutton Keyboard Switch Assembly With Improved Over Center Diaphragm Contact Grant 3,684,842 - Boulanger August 15, 1	1972-08-15

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