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Patent applications and USPTO patent grants for MACDOUGALL; Kenneth L..The latest application filed is for "electronic sign board, portable sign shack and threshold transport dolly".
Patent | Date |
---|---|
Electronic Sign Board, Portable Sign Shack And Threshold Transport Dolly App 20150269874 - MACDOUGALL; Kenneth L. | 2015-09-24 |
Angled spout dispensing device Grant 8,517,216 - MacDougall August 27, 2 | 2013-08-27 |
Highway and display security trailer Grant 8,246,068 - MacDougall August 21, 2 | 2012-08-21 |
Folding, support and security trailer tongue Grant 8,167,330 - MacDougall May 1, 2 | 2012-05-01 |
Highway message board sign trailer Grant 8,136,281 - MacDougall March 20, 2 | 2012-03-20 |
Angled spout dispensing device App 20110084090 - MacDougall; Kenneth L. | 2011-04-14 |
Highway Message Board Sign Trailer App 20100187794 - MacDougall; Kenneth L. | 2010-07-29 |
Highway And Display Security Trailer App 20100109287 - MacDougall; Kenneth L. | 2010-05-06 |
Folding, Support And Security Trailer Tongue App 20090322060 - Macdougall; Kenneth L. | 2009-12-31 |
Golf Tee Marker System App 20090023521 - MacDougall; Kenneth L. | 2009-01-22 |
Multiple use adjustable security trailer for transportation, storage and housing Grant 7,458,597 - MacDougall December 2, 2 | 2008-12-02 |
Hitch Pin App 20080164679 - MacDougall; Kenneth L. | 2008-07-10 |
Multiple use adjustable security trailer for transportation, storage and housing App 20070182125 - MacDougall; Kenneth L. | 2007-08-09 |
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