Detweiler, Charles A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Detweiler, Charles A..The latest application filed is for "controlling secondary air injection in engine exhaust".
- Detweiler, Charles A. - Durand MI
| Patent | Date |
|---|---|
| Controlling secondary air injection in engine exhaust App 20020162323 - Detweiler, Charles A. ; et al. | 2002-11-07 |
| Direct current torque motor with extended stator poles Grant 5,990,584 - Luo , et al. November 23, 1 | 1999-11-23 |
| Controlling vapor flow in a conduit Grant 5,967,183 - Detweiler , et al. October 19, 1 | 1999-10-19 |
| Welded construction for fuel vapor purge regulator valve assembly Grant 5,941,218 - DeLand , et al. August 24, 1 | 1999-08-24 |
| Dampening resonance in a flow regulator Grant 5,853,018 - DeLand , et al. December 29, 1 | 1998-12-29 |
| Vapor management valve Grant 5,277,167 - DeLand , et al. January 11, 1 | 1994-01-11 |
| Two-stage high flow purge valve Grant 5,083,546 - Detweiler , et al. January 28, 1 | 1992-01-28 |
| Constant current vacuum regulator Grant 5,065,979 - Detweiler , et al. November 19, 1 | 1991-11-19 |
| Solenoid operated latch device with movable pole piece Grant 5,044,678 - Detweiler September 3, 1 | 1991-09-03 |
| In-line solenoid transmission interlock device Grant 4,987,968 - Martus , et al. January 29, 1 | 1991-01-29 |
| Self-releasing deck lid latch Grant 4,971,370 - Detweiler , et al. November 20, 1 | 1990-11-20 |
| Transmission mounted solenoid interlock device Grant 4,947,968 - Slavin , et al. August 14, 1 | 1990-08-14 |
| Check valve and water injection systems and fuel systems utilizing the same Grant 4,630,642 - Detweiler December 23, 1 | 1986-12-23 |
| Control system for turbocharger Grant 4,286,433 - Detweiler September 1, 1 | 1981-09-01 |
| Vacuum motor for carburetors Grant 4,258,611 - Detweiler March 31, 1 | 1981-03-31 |
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