Johnson; Ronald Leslie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Ronald Leslie.The latest application filed is for "screening module".
- Johnson; Ronald Leslie - Warners Bay AU
- Johnson; Ronald Leslie - Charlestown AU
- Johnson; Ronald Leslie - New South Wales AU
- Johnson; Ronald Leslie - Wamers Bay AU
| Patent | Date |
|---|---|
| Screening module Grant 8,371,450 - McGregor , et al. February 12, 2 | 2013-02-12 |
| Screening module Grant 8,113,357 - Johnson , et al. February 14, 2 | 2012-02-14 |
| Screening module Grant 8,028,840 - McGregor , et al. October 4, 2 | 2011-10-04 |
| Screening Module App 20110049019 - McGregor; Ronald Keith ; et al. | 2011-03-03 |
| Screening module retaining member Grant 7,841,476 - Johnson , et al. November 30, 2 | 2010-11-30 |
| Screening module Grant 7,654,395 - Johnson , et al. February 2, 2 | 2010-02-02 |
| Support frame Grant 7,467,715 - Johnson , et al. December 23, 2 | 2008-12-23 |
| Screening Module App 20080264833 - McGregor; Ronald Keith ; et al. | 2008-10-30 |
| Screening Module Retaining Member App 20080035533 - Johnson; Ronald Leslie ; et al. | 2008-02-14 |
| Screening Module App 20070175802 - Johnson; Ronald Leslie ; et al. | 2007-08-02 |
| Screening module App 20070068853 - Johnson; Ronald Leslie ; et al. | 2007-03-29 |
| Support frame App 20060237348 - Johnson; Ronald Leslie ; et al. | 2006-10-26 |
| Screening panel securing system Grant 7,066,334 - Eeles , et al. June 27, 2 | 2006-06-27 |
| Screening panel securing system App 20050016901 - Eeles, John William ; et al. | 2005-01-27 |
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