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Patent applications and USPTO patent grants for Schnackenberg; Paul.The latest application filed is for "exhaust system for enclosures for engine-powered equipment".
Patent | Date |
---|---|
Traffic signal transfer switch with housing constructions Grant 7,843,361 - Schnackenberg November 30, 2 | 2010-11-30 |
Traffic signal transfer switch with interlock constructions Grant 7,737,864 - Schnackenberg June 15, 2 | 2010-06-15 |
Exhaust system for enclosures for engine-powered equipment App 20080184702 - Schnackenberg; Paul ;   et al. | 2008-08-07 |
Housing for a traffic signal transfer switch Grant D566,062 - Schnackenberg April 8, 2 | 2008-04-08 |
Traffic signal transfer switch with interlock constructions App 20080074287 - Schnackenberg; Paul | 2008-03-27 |
Traffic signal transfer switch with housing constructions App 20080074288 - Schnackenberg; Paul | 2008-03-27 |
Housing for a transfer switch Grant D563,324 - Schnackenberg March 4, 2 | 2008-03-04 |
Traffic Signal Transfer Switch App 20080048884 - Schnackenberg; Paul | 2008-02-28 |
Lockout device for a transfer switch Grant D562,266 - Schnackenberg February 19, 2 | 2008-02-19 |
Parallel connection kit for power generators App 20070199732 - Schnackenberg; Paul | 2007-08-30 |
Traffic signal transfer switch Grant 7,250,875 - Schnackenberg July 31, 2 | 2007-07-31 |
Housing for a parallel connection kit for power generator Grant D546,761 - Schnackenberg July 17, 2 | 2007-07-17 |
Parallel connection kit for power generators Grant 7,235,741 - Schnackenberg June 26, 2 | 2007-06-26 |
Traffic signal transfer switch App 20070008177 - Schnackenberg; Paul | 2007-01-11 |
Bracket for a connection kit for a power generator Grant D533,770 - Schnackenberg December 19, 2 | 2006-12-19 |
Parallel connection kit for power generators App 20060081392 - Schnackenberg; Paul | 2006-04-20 |
Switch interlock apparatus Grant 6,861,596 - Schnackenberg March 1, 2 | 2005-03-01 |
Switch interlock apparatus App 20040118667 - Schnackenberg, Paul | 2004-06-24 |
Switch interlock apparatus App 20030155222 - Schnackenberg, Paul | 2003-08-21 |
Automatic transfer switch Grant 6,172,432 - Schnackenberg , et al. January 9, 2 | 2001-01-09 |
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