Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423257 | Method of manufacturing a sacrificial limb for a deck plank | Burch E. Zehner, A. Anthony Groh, William G. Taylor, Jeffrey R. Brandt | 2002-07-23 |
| 6360508 | Universal accent channel | Paul R. Pelfrey | 2002-03-26 |
| 6272808 | Deck plank | A. Anthony Groh | 2001-08-14 |
| 6131355 | Deck plank | A. Anthony Groh | 2000-10-17 |
| 6035588 | Deck plank | Burch E. Zehner, A. Anthony Groh | 2000-03-14 |
| 5836128 | Deck plank | A. Anthony Groh | 1998-11-17 |
| 5070664 | Thermoplastic cover for stadium seating, picnic tables, boat docks and the like | A. Anthony Groh, John Wolff | 1991-12-10 |