Mark S. Swanson — 23 Patents at Walbro

Mark S. Swanson has been granted 23 US patents while listed as an inventor at Walbro. The first was granted in 1988 and the most recent in September 2024. Mark S. Swanson ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Mark S. Swanson in Cass City, MI, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12078121	Fuel injector control strategy for intake vacuum based low pressure fuel system	Takashi Abei, Tatsuya Chiba	2024-09-03
11773803	Fuel injector control strategy for intake vacuum based low pressure fuel system	Takashi Abei, Tatsuya Chiba	2023-10-03
10358996	Engine control strategy	Martin N. Andersson, Takashi Abei, Cyrus M. Healy	2019-07-23
9765724	Fuel injected engine system	Massimo Casoni, William E. Galka, Bradley J. Roche, David L. Speirs, Eric G. Zbytowski	2017-09-19
9702312	Engine control strategy and feedback system	Martin N. Andersson	2017-07-11
9371786	Fuel injected engine system	Massimo Casoni, William E. Galka, Bradley J. Roche, David L. Speirs, Eric G. Zbytowski	2016-06-21
9022011	Engine fuel delivery systems, apparatus and methods	Martin N. Andersson, Andrew E. Bejcek, Massimo Casoni, William E. Galka, Cyrus M. Healy +4 more	2015-05-05
8240292	Evaporative emissions controls in a fuel system	Ronald H. Roche, John C. Woody	2012-08-14
D629116	Water jet	Wilfrido Barajas, Jr., Utku Aksu, Mark Brosius, Wolfgang Ott, Garo Paroonagian	2010-12-14
D620598	Water jet	Wilfrido Barajas, Jr., Garo Paroonagian, Utku Aksu, Mark Brosius, Wolfgang Ott	2010-07-27
7690342	Priming circuit for a fuel system	Gary U. Gliniecki	2010-04-06
7591251	Evaporative emission controls in a fuel system	Ronald H. Roche, John C. Woody	2009-09-22
7350511	Fuel vapor control system	Ronald H. Roche	2008-04-01
7216635	Evaporative emission controls in a fuel system	Ronald H. Roche, John C. Woody	2007-05-15
6009859	Liquid-cooled in-line fuel pump	Ronald H. Roche	2000-01-04
5707561	Tamper resistant carburetor needle valve adjustment limiter	—	1998-01-13	$1,139,000
5688443	Temperature compensated fluid flow metering carburetor and method	—	1997-11-18	$1,349,000
5647331	Liquid cooled fuel pump and vapor separator	—	1997-07-15	$386,000
5611312	Carburetor and method and apparatus for controlling air/fuel ratio of same	Eric L. King	1997-03-18	$989,000
5322645	Carburetor needle valve adjustment limiter cap and method of use	Steven L. Hammett, George M. Pattullo, Donald C. Ross, David L. Speirs, James E. Van Allen	1994-06-21	$1,605,000
5250233	Carburetor with accelerator and idle circuit shut-off	—	1993-10-05	$2,410,000
5133905	Fuel metering method and apparatus	John C. Woody	1992-07-28	$2,592,000
4759883	Temperature compensated fluid flow metering system	John C. Woody	1988-07-26	$1,270,000

Mark S. Swanson — 23 Patents

Issued Patents All Time

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