Nelson; Norman D
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nelson; Norman D.The latest application filed is for "electric hydraulic catalyst loading and unloading device and methods therefor".
- Nelson; Norman D - Akron OH US
- Nelson; Norman D. - Akron OH
- Nelson; Norman D. - New Franklin OH
- Nelson; Norman D. - Franklin Township OH
| Patent | Date |
|---|---|
| Electric hydraulic catalyst loading and unloading device and methods therefor Grant 9,896,308 - Nelson , et al. February 20, 2 | 2018-02-20 |
| Catalyst loading and unloading device and methods therefor Grant 9,457,826 - Nelson , et al. October 4, 2 | 2016-10-04 |
| Electric Hydraulic Catalyst Loading And Unloading Device And Methods Therefor App 20150098772 - Nelson; Norman D. ; et al. | 2015-04-09 |
| Catalyst Loading And Unloading Device And Methods Therefor App 20140227073 - Nelson; Norman D. ; et al. | 2014-08-14 |
| Access door with inside latch release Grant 8,136,851 - Nelson March 20, 2 | 2012-03-20 |
| Catalyst particulate diverter Grant 7,842,251 - Nelson , et al. November 30, 2 | 2010-11-30 |
| Access Door With Inside Latch Release App 20100181781 - Nelson; Norman D. | 2010-07-22 |
| Catalyst Particulate Diverter App 20090065414 - Nelson; Norman D. ; et al. | 2009-03-12 |
| Single spray level for flue gas desulfurization system with internal main feed headers Grant 6,613,133 - Piaskowski , et al. September 2, 2 | 2003-09-02 |
| Single spray level for flue gas desulfurization system with internal main feed headers App 20030061940 - Piaskowski, Edward J. ; et al. | 2003-04-03 |
| Air heater gas inlet plenum App 20020096316 - Lieb, Paul James ; et al. | 2002-07-25 |
| Support of interspaced, opposed feed headers for FGD systems Grant 5,271,873 - Nelson , et al. December 21, 1 | 1993-12-21 |
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