weldon craig

Patent Applications and Registrations

Patent applications and USPTO patent grants for weldon craig.The latest application filed is for "idle air control valve".

Company Profile

2.13.11

- Chatham CA
Weldon; Craig - Chatham N/A CA

*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
Idle air control valve Grant 08616522 -	2013-12-31
Idle air control valve Grant 8,616,522 - Weldon , et al. December 31, 2	2013-12-31
Idle Air Control Valve App 20090014673 - Weldon; Craig ; et al.	2009-01-15
Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus Grant 6,931,919 - Weldon August 23, 2	2005-08-23
Fuel tank pressure control valve including an integrated sensor Grant 6,843,271 - Weldon , et al. January 18, 2	2005-01-18
Sensor arrangement for an integrated pressure management apparatus Grant 6,708,552 - Weldon March 23, 2	2004-03-23
Evaporative emission control system including a fuel tank isolation valve Grant 6,668,807 - Weldon , et al. December 30, 2	2003-12-30
Fuel tank pressure control valve including an in-line flow-through construction Grant 6,651,953 - Weldon November 25, 2	2003-11-25
Single-stage fuel tank pressure control valve Grant 6,631,881 - Weldon , et al. October 14, 2	2003-10-14
Evaporative emission control system including a fuel tank isolation valve and a canister vent valve Grant 6,601,569 - Weldon , et al. August 5, 2	2003-08-05
Method of operating a fuel tank isolation valve Grant 6,553,975 - Weldon , et al. April 29, 2	2003-04-29
Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus App 20030000289 - Weldon, Craig	2003-01-02
Sensor arrangement for an integrated pressure management apparatus App 20030000288 - Weldon, Craig	2003-01-02
Method of operating a fuel tank isolation valve and a canister vent valve Grant 6,499,472 - Weldon , et al. December 31, 2	2002-12-31
Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size Grant 6,446,492 - Weldon , et al. September 10, 2	2002-09-10
Method of operating a fuel tank isolation valve and a canister vent valve App 20020112702 - Weldon, Craig ; et al.	2002-08-22
Fuel tank pressure control valve including an in-line flow-through construction App 20020088958 - Weldon, Craig	2002-07-11
Single-stage fuel tank pressure control valve including an integrated sensor App 20020088492 - Weldon, Craig ; et al.	2002-07-11
Method of operating a fuel tank isolation valve App 20020088440 - Weldon, Craig ; et al.	2002-07-11
Single-stage fuel tank pressure control valve App 20020088957 - Weldon, Craig ; et al.	2002-07-11
Evaporative emission control system including a fuel tank isolation valve App 20020088441 - Weldon, Craig ; et al.	2002-07-11
Evaporative emission control system including a fuel tank isolation valve and a canister vent valve App 20020078932 - Weldon, Craig ; et al.	2002-06-27
Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size App 20010025523 - Weldon, Craig ; et al.	2001-10-04
Method and system for predicting stabilized time duration of vapor leak detection pump strokes Grant 6,253,598 - Weldon , et al. July 3, 2	2001-07-03

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