Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939036 | Temperature-expansion indicator for siding panels | David H. Beck, Robert Shaw | 2005-09-06 |
| D507359 | Post cap | Stephen W. Steffes, Robert Shaw | 2005-07-12 |
| D503813 | Post base ring | Stephen W. Steffes, Robert Shaw | 2005-04-05 |