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Patent applications and USPTO patent grants for Hanson; Mark A..The latest application filed is for "barricade for crowd control".
Patent | Date |
---|---|
Barricade For Crowd Control App 20120051837 - Thompson; Bruce A. ;   et al. | 2012-03-01 |
Pollutant Control for Inlet Protection App 20080290042 - Hanson; Mark A. ;   et al. | 2008-11-27 |
System And Method Of Selective Media Content Access Through A Recommednation Engine App 20080134043 - Georgis; Nikolaos ;   et al. | 2008-06-05 |
Apparatus for remotely cleaning interior walls of tanks from the tank exterior Grant 6,865,771 - Hanson March 15, 2 | 2005-03-15 |
Apparatus and method for remotely cleaning interior walls of tanks from the tank exterior App 20040031118 - Hanson, Mark A. | 2004-02-19 |
Apparatus for remotely cleaning interior walls of tanks from the tank exterior Grant 6,634,052 - Hanson October 21, 2 | 2003-10-21 |
Apparatus and method for remotely cleaning interior walls of tanks from the tank exterior App 20020112303 - Hanson, Mark A. | 2002-08-22 |
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