Johnston; Llewellyn Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnston; Llewellyn Lee.The latest application filed is for "large pallet machine for forming molded products".
- Johnston; Llewellyn Lee - Vancouver WA
| Patent | Date |
|---|---|
| Large Pallet Machine For Forming Molded Products App 20100227016 - High; Douglas Vernon ; et al. | 2010-09-09 |
| Portion of a mold insert for forming concrete blocks Grant D622,416 - Hammer , et al. August 24, 2 | 2010-08-24 |
| Large Pallet Machine For Forming Molded Products App 20100086634 - High; Douglas Vernon ; et al. | 2010-04-08 |
| Insert for mold for forming concrete blocks Grant D610,268 - Hammer , et al. February 16, 2 | 2010-02-16 |
| Large pallet machine for forming molded products Grant 7,635,261 - High , et al. December 22, 2 | 2009-12-22 |
| Wall block, system and mold for making the same Grant 7,591,447 - Hammer , et al. September 22, 2 | 2009-09-22 |
| Insert for mold for forming concrete blocks Grant D595,867 - Hammer , et al. July 7, 2 | 2009-07-07 |
| Apparatus and methods for making a masonry block with a roughened surface Grant 7,100,886 - Hammer , et al. September 5, 2 | 2006-09-05 |
| Large pallet machine for forming molded products App 20060182840 - High; Douglas Vernon ; et al. | 2006-08-17 |
| Wall block, system and mold for making the same App 20050108973 - Hammer, James ; et al. | 2005-05-26 |
| Apparatus and methods for making a masonry block with a roughened surface App 20030164574 - Hammer, James ; et al. | 2003-09-04 |
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