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HELTON INDUSTRIES LTD.
| HELTON INDUSTRIES LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080264579 | TRACK REINFORCEMENT FOR SECTIONAL DOORS - A load-bearing reinforcement member for fastening to the horizontal portion of a track for a sectional door system, which, when fastened to a horizontal portion of the track, results in a reinforced track structure having one, two or more enclosed spaces along the length of the reinforced portion of the track structure. | 10-30-2008 |