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Packless Industries
| Packless Industries Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110252624 | CORRUGATED CONDUIT AND METHOD OF EXPANDING TO FORM A LINED TUBULAR MEMBER - Methods of forming a lined tubular member are described herein. A method includes forming at least one corrugated portion in a conduit having at least one substantially tapered end to form a corrugated conduit, providing the corrugated conduit to a tubular member; and expanding the corrugated conduit while the corrugated conduit is inside the tubular member. | 10-20-2011 |