Tanguay; William P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tanguay; William P..The latest application filed is for "enhanced visual signaling for an adverse condition detector".

Company Profile

0.13.5

Tanguay; William P. - Downers Grove IL
Tanguay; William P. - DuPage County IL
Tanguay; William P - Downers Grove IL

*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
Temporary alarm locate with intermittent warning Grant 7,075,444 - Tanguay July 11, 2	2006-07-11
Enhanced visual signaling for an adverse condition detector Grant 7,030,748 - Tanguay April 18, 2	2006-04-18
Enhanced visual signaling for an adverse condition detector App 20050151663 - Tanguay, William P.	2005-07-14
Enhanced visual signaling for an adverse condition detector Grant 6,914,534 - Tanguay July 5, 2	2005-07-05
Adverse condition detector having modulated test signal Grant 6,836,210 - Tanguay December 28, 2	2004-12-28
Time controls with enhanced timing range Grant 6,747,375 - Tanguay June 8, 2	2004-06-08
Temporary alarm locate with intermittent warning App 20040100375 - Tanguay, William P.	2004-05-27
Enhanced visual signaling for an adverse condition detector App 20040095253 - Tanguay, William P.	2004-05-20
Adverse condition detector having modulated test signal App 20040090325 - Tanguay, William P.	2004-05-13
Enhanced visual and audible signaling for sensed alarm condition Grant 6,646,566 - Tanguay November 11, 2	2003-11-11
Smoke alarm with dual sensing technologies and dual power sources Grant 6,362,743 - Tanguay , et al. March 26, 2	2002-03-26
Adverse condition detection and notification apparatus Grant 6,348,871 - Tanguay , et al. February 19, 2	2002-02-19
Time controls with enhanced timing range App 20020005669 - Tanguay, William P.	2002-01-17
Heat detector having an increased accuracy alarm temperature threshold and improved low temperature testing capabilities Grant 6,288,638 - Tanguay , et al. September 11, 2	2001-09-11
Dangerous condition warning device incorporating a time-limited hush mode of operation to defeat an audible low battery warning signal Grant 5,969,600 - Tanguay October 19, 1	1999-10-19
Visual indicator for identifying which of a plurality of dangerous condition warning devices has issued an audible low battery warning signal Grant 5,966,079 - Tanguay October 12, 1	1999-10-12
Smoke detector having variable level sensitivity Grant RE33,920 - Tanguay , et al. May 12, 1	1992-05-12
Smoke detector having variable level sensitivity Grant 4,792,797 - Tanguay , et al. December 20, 1	1988-12-20

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