Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298646 | Composite wood replacement article | — | 2012-10-30 |
| 8158044 | Method of forming composite articles | — | 2012-04-17 |
| 7644556 | Planking system and method | Robert G. Rottinghaus | 2010-01-12 |
| 7409803 | Hidden deck fastener system | — | 2008-08-12 |
| 6737006 | Composite products comprising cellulosic materials and synthetic resins and methods of making the same | — | 2004-05-18 |
| 6586503 | Composite products comprising cellulosic materials and synthetic resins and methods of making the same | — | 2003-07-01 |
| 5441816 | Coextruded multilayer vinyl chloride polymer laminates | — | 1995-08-15 |
| 5415921 | Coextruded multilayer vinyl chloride polymer laminates | — | 1995-05-16 |
| 5391585 | Foamable polyvinyl chloride compositions, foamed articles made therefrom, and a process for making vinyl chloride polymeric foamed articles | — | 1995-02-21 |
| 5324461 | Foamable polyvinyl chloride composition, foamed articles made therefrom, and a process for making vinyl chloride polymeric foamed articles | — | 1994-06-28 |
| 5278198 | Formable polyvinyl chloride composition, foamed articles made therefrom, and a process for making vinyl chloride polymeric foamed articles | — | 1994-01-11 |