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Lewallen; Brian Andrew Patent Filings

Lewallen; Brian Andrew

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lewallen; Brian Andrew.The latest application filed is for "charged air intake system for an internal combustion engine".

Company Profile
0.2.2
  • Lewallen; Brian Andrew - Canton 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
PatentDate
Charged air intake system for an internal combustion engine
Grant 6,868,840 - Lewallen March 22, 2
2005-03-22
Charged air intake system for an internal combustion engine
App 20040244782 - Lewallen, Brian Andrew
2004-12-09
Engine control based on exhaust back pressure
Grant 6,708,104 - Avery, Jr. , et al. March 16, 2
2004-03-16
Engine control based on exhaust back pressure
App 20030023367 - Avery, Richard Michael JR. ;   et al.
2003-01-30

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