Membership
Tour
Register
Log in
Mike Spencer-Smith
Follow
Person
Napa, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Exhaust system for an internal combustion engine
Patent number
8,707,689
Issue date
Apr 29, 2014
Northern California Diagnostic Laboratories, Inc.
Michael Spencer-Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust system for an internal combustion engine
Patent number
8,671,671
Issue date
Mar 18, 2014
Northern California Diagnostic Laboratories
Michael Spencer-Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for enhancing performance of an internal combustion engine
Patent number
6,837,233
Issue date
Jan 4, 2005
Michael Spencer-Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus and method for improving the performance of a motor vehic...
Patent number
6,260,547
Issue date
Jul 17, 2001
Michael Spencer-Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for reducing evaporative hydrocarbon fuel emissions from...
Patent number
5,740,779
Issue date
Apr 21, 1998
Northern California Diagnostic Laboratories, Inc.
Mike Spencer-Smith
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS