Clegg; Michael W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clegg; Michael W..The latest application filed is for "pipe assembly for efficient light-off of catalytic converter".
- Clegg; Michael W. - Toledo OH
| Patent | Date |
|---|---|
| Pipe assembly for efficient light-off of catalytic converter Grant 5,390,494 - Clegg February 21, 1 | 1995-02-21 |
| Stamp formed connector for achieving equal length exhaust pipes Grant 5,327,722 - Clegg , et al. July 12, 1 | 1994-07-12 |
| Stamp formed muffler with low back pressure Grant 5,173,577 - Clegg , et al. December 22, 1 | 1992-12-22 |
| Stamp formed muffler with compound reinforcement pattern for preventing shell ring Grant 5,164,551 - Harwood , et al. November 17, 1 | 1992-11-17 |
| Process for manufacturing stamp formed mufflers Grant 4,928,372 - Harwood , et al. May 29, 1 | 1990-05-29 |
| Hybrid exhaust manifold Grant 4,537,027 - Harwood , et al. August 27, 1 | 1985-08-27 |
| Process for making a replacement muffler Grant 4,486,932 - Hall , et al. December 11, 1 | 1984-12-11 |
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