Grubba; Robert A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grubba; Robert A..The latest application filed is for "smoke production system for model locomotive".

Company Profile

0.6.4

Grubba; Robert A. - Ormond Beach FL
Grubba; Robert A. - Rochester Hills MI
Grubba; Robert A. - New Orleans LA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Smoke production system for model locomotive Grant 7,749,040 - Grubba July 6, 2	2010-07-06
Smoke production system for model locomotive App 20100015880 - Grubba; Robert A.	2010-01-21
Synchronized externally generated sound effects for model trains Grant 7,634,411 - Grubba December 15, 2	2009-12-15
Synchronized externally generated sound effects for model trains App 20080015862 - Grubba; Robert A.	2008-01-17
Radio-linked, bi-directional control system for model electric trains Grant 7,215,092 - Grubba , et al. May 8, 2	2007-05-08
Radio-linked, bi-directional control system for model electric trains App 20050285552 - Grubba, Robert A. ; et al.	2005-12-29
Radio-linked, Bi-directional control system for model electric trains App 20040239268 - Grubba, Robert A. ; et al.	2004-12-02
Inserted molded traction tire for a model toy train Grant 6,616,506 - Morrison , et al. September 9, 2	2003-09-09
Controller for a model toy train set Grant 6,441,570 - Grubba , et al. August 27, 2	2002-08-27
Pressure control system and cable guiding device for use in drilling wells Grant 5,188,173 - Richardson , et al. February 23, 1	1993-02-23

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