Pursifull; Ross D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pursifull; Ross D..The latest application filed is for "trailering assist system for trailers with retractable drop leg".

Company Profile

3.14.11

Pursifull; Ross D. - Dearborn MI

*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
Trailering assist system for trailers with retractable drop leg Grant 11,390,254 - Pursifull July 19, 2	2022-07-19
Trailering Assist System For Trailers With Retractable Drop Leg App 20200298643 - Pursifull; Ross D.	2020-09-24
Automatic brake hold release directly to vehicle creep Grant 10,549,756 - Pursifull , et al. Fe	2020-02-04
Automatic Brake Hold Release Directly To Vehicle Creep App 20190217862 - Pursifull; Ross D. ; et al.	2019-07-18
Fuel delivery system control strategy Grant 8,483,932 - Pursifull July 9, 2	2013-07-09
Fuel Delivery System Control Strategy App 20110106393 - Pursifull; Ross D.	2011-05-05
Separated Battery And Vehicle Voltages App 20080252148 - Pursifull; Ross D.	2008-10-16
Adaptive ignition dwell based on ionization feedback Grant 7,318,411 - Zhu , et al. January 15, 2	2008-01-15
Ice-breaking, autozero and frozen throttle plate detection at power-up for electronic motorized throttle Grant 7,114,487 - Hedrick , et al. October 3, 2	2006-10-03
Low evaporative emission fuel system depressurization via solenoid valve Grant 7,066,152 - Stroia , et al. June 27, 2	2006-06-27
Low evaporative emission fuel system depressurization via solenoid valve App 20060048752 - Stroia; Kathleen H. ; et al.	2006-03-09
Fuel pressure relief valve Grant 6,988,488 - Pursifull , et al. January 24, 2	2006-01-24
System and method for determining engine stop position Grant 6,988,031 - McDonald , et al. January 17, 2	2006-01-17
Ice-breaking, autozero and frozen throttle plate detection at power-up for electronic motorized throttle App 20050155574 - Hedrick, Jeffrey R. ; et al.	2005-07-21
System and method for determining engine stop position App 20050149249 - McDonald, Dennis ; et al.	2005-07-07
Managing fuel volume change in fuel rail App 20040250795 - Stroia, Kathleen ; et al.	2004-12-16
Fuel pressure relief valve App 20040206338 - Pursifull, Ross D. ; et al.	2004-10-21
Off-line Diagnostics For An Electronic Throttle App 20040059496 - Pursifull, Ross D. ; et al.	2004-03-25
Off-line diagnostics for an electronic throttle Grant 6,711,492 - Pursifull , et al. March 23, 2	2004-03-23
Repeatability in control systems that utilize discretized feedback Grant 6,675,771 - Pursifull January 13, 2	2004-01-13
Repeatability in control systems that utilize discretized feedback App 20030125820 - Pursifull, Ross D.	2003-07-03
Fuel controller with an adaptive adder Grant 5,464,000 - Pursifull , et al. November 7, 1	1995-11-07
Method and apparatus for controlling ignition timing based on fuel-air composition during fuel excursions Grant 5,383,432 - Cullen , et al. January 24, 1	1995-01-24
Oxygen sensor system with an automatic heater malfunction detector Grant 5,228,426 - Pursifull , et al. July 20, 1	1993-07-20

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