Booth; Richard Andrew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Booth; Richard Andrew.The latest application filed is for "method for selecting a cylinder group when changing an engine operational parameter".
- Booth; Richard Andrew - Canton MI
| Patent | Date |
|---|---|
| Method for selecting a cylinder group when changing an engine operational parameter Grant 6,722,122 - Sealy , et al. April 20, 2 | 2004-04-20 |
| Method for selecting a cylinder group when changing an engine operational parameter App 20030167753 - Sealy, Brent Edward ; et al. | 2003-09-11 |
| Method for controlling the frequency of air/fuel ratio oscillations in an engine Grant 6,550,466 - Behr , et al. April 22, 2 | 2003-04-22 |
| Method for selecting a cylinder group when adjusting a frequency of air/fuel ratio oscillations Grant 6,497,228 - Booth , et al. December 24, 2 | 2002-12-24 |
| Diagnostic system for monitoring catalyst operation using arc length ratio App 20010035007 - Booth, Richard Andrew ; et al. | 2001-11-01 |
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