BROCK; John L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for BROCK; John L..The latest application filed is for "vortex flow apparatus".
- BROCK; John L. - Auburn MI
- Brock; John L. - Ontario NY
| Patent | Date |
|---|---|
| Vortex Flow Apparatus App 20180066563 - HILL; David H. ; et al. | 2018-03-08 |
| Vortex flow apparatus Grant 9,803,667 - Brock , et al. October 31, 2 | 2017-10-31 |
| Vortex Flow Apparatus App 20150330422 - BROCK; John L. ; et al. | 2015-11-19 |
| Muffler Grant 8,409,315 - Brock , et al. April 2, 2 | 2013-04-02 |
| Muffler App 20120255808 - Brock; John L. ; et al. | 2012-10-11 |
| Contained vorticies device Grant 8,246,704 - Brock , et al. August 21, 2 | 2012-08-21 |
| Contained vorticies device App 20110296808 - Brock; John L. ; et al. | 2011-12-08 |
| Fuel injector system diagnostic system Grant 7,096,726 - Brock August 29, 2 | 2006-08-29 |
| Fuel injector system diagnostic system App 20060101904 - Brock; John L. | 2006-05-18 |
| Fuel injection system diagnostic system Grant 7,040,149 - Brock May 9, 2 | 2006-05-09 |
| Fuel injection system diagnostic system App 20050087004 - Brock, John L. | 2005-04-28 |
| Piezoelectric transducer assemblies and methods for their use Grant 6,823,742 - Brock November 30, 2 | 2004-11-30 |
| Diagnostic devices for internal combustion engines and systems for their use Grant 6,609,416 - Brock August 26, 2 | 2003-08-26 |
| Diagnostic Devices For Internal Combustion Engines And Systems For Their Use App 20030131656 - Brock, John L. | 2003-07-17 |
| Novel piezoelectric transducer assemblies and methods for their use App 20020178835 - Brock, John L. | 2002-12-05 |
| Novel Piezoelectric Transducer Assemblies And Method For Their Use App 20020180309 - Brock, John L. | 2002-12-05 |
| Toner Meter Device Grant 3,722,471 - Stoffel , et al. March 27, 1 | 1973-03-27 |
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