Marek; Gerald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marek; Gerald.The latest application filed is for "system and method for detecting a leak in an exhaust gas sampling apparatus".
- Marek; Gerald - Pinckney MI
- Marek; Gerald - Ann Arbor MI
| Patent | Date |
|---|---|
| System and method for detecting a leak in an exhaust gas sampling apparatus Grant 10,656,050 - Marek | 2020-05-19 |
| System and Method for Detecting a Leak in an Exhaust Gas Sampling Apparatus App 20180195927 - MAREK; Gerald | 2018-07-12 |
| Emissions measurement equipment and method Grant 9,829,413 - Marek , et al. November 28, 2 | 2017-11-28 |
| Exhaust Sampling System And Method For Water Vapor Management App 20160209300 - SILVIS; William Martin ; et al. | 2016-07-21 |
| Exhaust sampling system and method for water vapor management Grant 9,297,726 - Silvis , et al. March 29, 2 | 2016-03-29 |
| Emissions Measurement Equipment And Method App 20150338311 - MAREK; Gerald ; et al. | 2015-11-26 |
| Exhaust Sampling System And Method For Water Vapor Management App 20130317757 - Silvis; William Martin ; et al. | 2013-11-28 |
| Particulate sampler system flow calibration Grant 7,607,335 - Marek , et al. October 27, 2 | 2009-10-27 |
| Engine exhaust emissions measurement correction Grant 7,574,307 - Silvis , et al. August 11, 2 | 2009-08-11 |
| Particulate sampler and dilution gas flow device arrangement for an exhaust sampling system Grant 7,565,846 - Silvis , et al. July 28, 2 | 2009-07-28 |
| Particulate sampler and dilution gas flow device arrangement for an exhaust sampling system App 20080087107 - Silvis; William Martin ; et al. | 2008-04-17 |
| Active filter temperature control Grant 7,141,090 - Marek , et al. November 28, 2 | 2006-11-28 |
| Particulate sampler system flow calibration App 20060216826 - Marek; Gerald ; et al. | 2006-09-28 |
| Exhaust volume measurement device Grant 7,055,364 - Silvis , et al. June 6, 2 | 2006-06-06 |
| Exhaust volume measurement device Grant 7,000,449 - Silvis , et al. February 21, 2 | 2006-02-21 |
| Heated stainless steel emissions canister Grant 6,962,090 - McDonald , et al. November 8, 2 | 2005-11-08 |
| Exhaust volume measurement device App 20050086994 - Silvis, William Martin ; et al. | 2005-04-28 |
| Exhaust volume measurement device App 20050061054 - Silvis, William Martin ; et al. | 2005-03-24 |
| Particulate sampling probe and dilution tunnel Grant 6,857,327 - Silvis , et al. February 22, 2 | 2005-02-22 |
| Engine exhaust emissions measurement correction App 20050032232 - Silvis, William Martin ; et al. | 2005-02-10 |
| Active pulsation cancellation device for diesel particulate sampling systems Grant 6,823,748 - Silvis , et al. November 30, 2 | 2004-11-30 |
| Active filter temperature control App 20040191130 - Marek, Gerald ; et al. | 2004-09-30 |
| Exhaust volume measurement device App 20040107762 - Silvis, William Martin ; et al. | 2004-06-10 |
| Particulate sampling probe and dilution tunnel Grant 6,742,407 - Silvis , et al. June 1, 2 | 2004-06-01 |
| Particulate sampling probe and dilution tunnel App 20040074319 - Silvis, William Martin ; et al. | 2004-04-22 |
| Heated stainless steel emissions canister App 20030159496 - McDonald, Joseph Fitzgerald ; et al. | 2003-08-28 |
| Particulate sampling probe and dilution tunnel App 20030033891 - Silvis, William Martin ; et al. | 2003-02-20 |
| Particulate sampling probe and dilution tunnel Grant 6,481,299 - Silvis , et al. November 19, 2 | 2002-11-19 |
| Active pulsation cancellation device for diesel particulate sampling systems App 20020157482 - Silvis, William Martin ; et al. | 2002-10-31 |
| Particulate Sampling Probe And Dilution Tunnel App 20020134174 - Silvis, William Martin ; et al. | 2002-09-26 |
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