Johnson; Dale H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Dale H..The latest application filed is for "systems and methods of conserving battery life in ambient condition detectors".
- Johnson; Dale H. - Elgin IL
- Johnson; Dale H. - Rockford MI
- Johnson; Dale H. - Chicago IL
- Johnson; Dale H. - Greer SC
- Johnson; Dale H. - Downers Grove IL
| Patent | Date |
|---|---|
| Systems and methods of conserving battery life in ambient condition detectors Grant 9,934,672 - Johnson April 3, 2 | 2018-04-03 |
| Systems And Methods Of Conserving Battery Life In Ambient Condition Detectors App 20170092097 - Johnson; Dale H. | 2017-03-30 |
| Detector Test Device App 20100326165 - Rauworth; Timothy A. ; et al. | 2010-12-30 |
| Gas detector Grant D577,301 - Johnson , et al. September 23, 2 | 2008-09-23 |
| Housing for a detector Grant D505,632 - Johnson , et al. May 31, 2 | 2005-05-31 |
| Detector Grant D446,741 - Johnson , et al. August 21, 2 | 2001-08-21 |
| Antimicrobially active, non-woven web used in a wet wiper Grant 4,837,079 - Quantrille , et al. June 6, 1 | 1989-06-06 |
| Hair conditioning compositions containing volatile cyclic silicone and quaternary nitrogen-containing agent Grant 4,777,037 - Wagman , et al. October 11, 1 | 1988-10-11 |
| Wet wiper natural acid preservation system Grant 4,772,501 - Johnson , et al. September 20, 1 | 1988-09-20 |
| Wet wiper natural acid preservation system Grant 4,732,797 - Johnson , et al. March 22, 1 | 1988-03-22 |
| Removal of carbonaceous matter from ammonium polyphosphate liquids Grant 3,969,483 - Stinson , et al. July 13, 1 | 1976-07-13 |
| SEC | 0001207234 | JOHNSON DALE H |
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